CN2508762Y - Three-chamber & three-sac antileaking urinary tube - Google Patents

Abstract

The utility model provides a three-chamber and three-sac antileaking urinary tube, which is used for bedfast sufferers or critical patients. The utility model is characterized in that the front end of the urinary tube is provided with a urine inlet, the outer tube wall that is proximate to the urine inlet has two external air sacs; the inner tube wall of the packing section of the external air sac is provided with a back urine inlet and an internal air sac; moreover, the end of the urinary tube is provided with three inflation air chambers which are internally provided with injector faucets. The tube wall is internally provided with three inflation tubes, wherein, one inflation chamber is connected with the internal air sac through the inflation tube, and the other two inflation chambers are respectively connected with the left and the right external air sacs through the two inflation tubes. The urinary tube has the advantages of complete urine drainage, seldom remaining urine in bladder and convenient washing and good effect in preventing urine leakage and reducing infection.

Description

Three chambeies, three capsules are prevented urine-leakage tube

This utility model relates to the anti-urine-leakage tube of a kind of three chambeies three capsules, is applicable to sickbed patients and critical patient.

At present, traditional air bag urinary catheter, the urine filling mouth of urinary catheter front end, generally all far away apart from air bag, and the air bag diameter is also bigger, air bag is difficult for incarceration in urethral orifice, when urine when urinary catheter is discharged, drainage of urine is not thorough, cause the intravesical residual urine volume many, cause urine to leak outside between urinary catheter and urethra, so not only make troubles to medical personnel, the more important thing is to patient increases misery.When not urinating, all clamp with pipe clamp at the mouth of pipe place of urinating of urinary catheter in addition, and this makes the very inconvenience of patient's changing position, and pipe clamp also has stimulation to skin, can increase discomfort to patient.

The purpose of this utility model is exactly the anti-urine-leakage tube of developing at the problems referred to above of a kind of three chambeies three capsules, it has three inflatable chambers and three air bags, i.e. an interior air bag and two outer air bags, two outer air bags are used alternatingly, because outer air bag diameter is less, so but incarceration in urethral orifice, reaches the purpose of leakproof.

The purpose of this utility model is to realize like this, this urinary catheter front end has into urine hole, on the urinary catheter outer tube wall air bag is arranged, gas tube is arranged in the tube wall, the urinary catheter end is the mouth of urinating, and inflatable chamber arranged, inflatable chamber is connected with air bag by gas tube, its construction features is: the front end of this urinary catheter has into urine hole, be close on the urinary catheter outer wall of urinating the hole that advances two outer air bags are arranged, in the air bag parcel section, a rear urine inlet hole and an interior air bag are arranged on the inner tubal wall outside, three gas tubes are arranged in the tube wall, there are three inflatable chambers the urinary catheter rear end, all have syringe socket and elasticity to gag somebody in three inflatable chambers, wherein in balloon inflation lumen be connected with interior air bag by interior airbag inflation pipe, two other outer air bag inflatable chamber pass through respectively two outer air bag gas tubes with about two outer air bags be connected.

This utility model compared with prior art has following advantage:

1, this urinary catheter front end advance to urinate hole and outer air bag apart from weak point, urine easily drains only, the intravesical residual urine volume is few, the minimizing infection chance.

2, because outer air bag is less, the easy incarceration of air bag is not easy movable dislocation in urethral orifice, prevent that urine from leaking outside, and reduces patient's discomfort.

3, because the urinary catheter inwall has interior air bag, so the mouth of pipe place of urinating need not use pipe clamp, patient's changing position is more convenient like this.

4, this urinary catheter has two outer air bags, is used alternatingly, and this patient's washed bladder to indwelling catheter is highly beneficial, is fully washed because bladder is internal energy, therefore is not easy to take place urinary system infection.

Description of drawings:

Fig. 1 is a population structure enlarged diagram of the present utility model

Fig. 2 is an A-A profile of the present utility model

Fig. 3 is a B-B profile of the present utility model

Fig. 4 is a C-C profile of the present utility model

Fig. 5 is a D-D profile of the present utility model

Fig. 6 is an E-E profile of the present utility model

Fig. 7 is a sketch map behind the interior airbag aeration of the present utility model

Fig. 8 is an outer air bag inflation of the present utility model back sketch map

In the accompanying drawing: 1 urinate air bags in the mouth of pipe 2 evacuating catheters 3 fill (taking out) air cavity 4 outer air bags and fill (taking out) air cavity 5 syringe sockets 6 elasticity and gag somebody that venthole 16 front ends of the venthole 12 interior air bag 13 rear urine inlet holes 14 outer air bag 15 outer air bag gas tubes of airbag inflation pipes 11 interior airbag inflation pipes enter to urinate the hole in the anti-urine-leakage tube 9 urinary catheter inner chambers 10 of 7 outer air bag gas tubes, 8 three chambeies, three capsules

The utility model is described in further detail below in conjunction with accompanying drawing:

As Fig. 1,2,3,4,5,6,7, shown in 8, what these urinary catheter 8 ball-shaped end in front had a bilateral enters to urinate hole 16, next-door neighbour advance urine the hole the urinary catheter outer wall on have about two outer air bags 14, outer air bag is long to be 1.5-2.5cm, outside in the air bag 14 parcel sections, an one-sided rear urine inlet hole 13 is arranged on the inner tubal wall, and near the interior air bag 12 in this hole, interior air bag is long to be 1-1.5cm, evacuating catheter 2 ends are the mouths of pipe 1 of urinating, on this end urinary catheter outer wall three inflatable chambers are arranged, one is that interior air bag fills (taking out) air cavity 3, two is that outer air bag fills (taking out) air cavity 4 in addition, all there are syringe socket 5 and elasticity to gag somebody 6 in the inflatable chamber, three gas tubes are arranged in the tube wall, one of them is interior airbag inflation pipe 10, two is outer air bag gas tube 7 in addition, one end of two outer air bag gas tubes 7 is connected with two outer air bag inflatable chambers 4 respectively, the venthole 15 of the gas tube other end respectively about outside two in the air bag 14, one end of interior airbag inflation pipe 10 is connected with interior balloon inflation lumen 3, and the venthole 11 of the gas tube other end is in interior air bag 12.

During use, urinary catheter 8 front ends are inserted intravesical by urethra, again syringe is inserted in the syringe socket 5 of an outer air bag inflatable chamber 4, inject normal saline 5-10ml (also inflatable) then, outer air bag 14 expands, be close to the bladder inwall, urine can only enter urinary catheter inner chamber 9 through preceding rear urine inlet hole 16,13, discharges through the urinary catheter mouth of pipe 1 again.When not urinating, interior air bag is injected normal saline 0.5-1.5ml (or inflation), interior air bag 13 expands, and blocks urinary catheter inner chamber 9, and urine does not efflux.When urinating, liquid in the interior air bag or gas are extracted out, can urinate.During washed bladder, about outer air bag be used alternatingly, as first airbag aeration left, right air bag is not inflated, and the bladder right side can fully be washed, then airbag aeration to the right, the gas of left air bag is extracted out, the bladder left side can fully be washed again, and intravesical will wash very totally like this, reduces infection chance.

Claims (2)

1, a kind of three chambeies three capsules are prevented urine-leakage tube, the urinary catheter front end has into urine hole, on the urinary catheter outer tube wall air bag is arranged, gas tube is arranged in the tube wall, the urinary catheter end is the mouth of urinating, and inflatable chamber arranged, inflatable chamber is connected with air bag by gas tube, it is characterized in that: the front end of this urinary catheter (8) has into urine hole (16), be close on the urinary catheter outer wall of urinating the hole that advances two outer air bags (14) are arranged, in the air bag parcel section, a rear urine inlet hole (13) and an interior air bag (12) are arranged on the inner tubal wall outside, three gas tubes are arranged in the tube wall, there are three inflatable chambers the urinary catheter rear end, all have syringe socket (5) and elasticity to gag somebody (6) in three inflatable chambers, interior balloon inflation lumen (3) is connected with interior air bag (12) by interior airbag inflation pipe (10), two outer air bag inflatable chambers (4) pass through respectively two outer air bag gas tubes (7) with about two outer air bags (14) be connected.

2, according to the anti-urine-leakage tube of described three chambeies of claim 1 three capsules, it is characterized in that: this urinary catheter has two to enter to urinate hole (16) and (13), and the urine hole (16) of advancing is a bilateral, and rear urine inlet hole (13) is one-sided.

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