CN209967390U

CN209967390U - Bladder fistulation tube

Info

Publication number: CN209967390U
Application number: CN201920508853.4U
Authority: CN
Inventors: 王道洋; 关艳春; 黄玉萍; 李莹; 纵晓英
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-01-21
Anticipated expiration: 2029-04-16

Abstract

The utility model discloses a bladder fistulization tube, which comprises a fistulization tube body, wherein one end of the fistulization tube body is a urine inlet, the other end of the fistulization tube body is a urine outlet, and the side wall of the urine inlet end of the fistulization tube body is provided with paired urethral catheterization holes which comprise more than two pairs; the fistulization tube body is sequentially provided with a first polyester sleeve, a second polyester sleeve and butterfly wings at intervals from the urine inlet to the urine outlet; the first dacron sleeve and the second dacron sleeve are sleeved on the outer wall of the fistulization pipe body and used for subcutaneous retention; the butterfly wings are symmetrically arranged on the outer wall of the ostomy tube body; a balloon on the traditional bladder fistulation tube is eliminated, and more than two pairs of urethral orifices are arranged, so that the obstruction caused by urine crystallization is reduced; the dacron sleeve is arranged on the fistulization tube body creatively, so that the fistulization tube body is tightly connected with surrounding tissues, the effect of preventing external pathogenic bacteria from entering a human body to cause inflammation is achieved, the dacron sleeve can be left in a patient body for a long time, pain of the patient is reduced, and cost is reduced.

Description

Bladder fistulation tube

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a novel bladder fistulation tube.

Background

The bladder fistulization is that urine can not be discharged because of lower urinary tract obstruction, goes upward bladder puncture art at the pubis, puts into a catheter and drains urine to external, reaches to alleviate urinary tract obstruction and maintains organism water electrolyte and internal environment balanced's treatment purpose. At present, the common catheter is mainly used as the bladder fistulization tube clinically and is limited to the structure of the current catheter, the common catheter is used as the bladder fistulization tube, more complications exist, and the permanent bladder fistulization patient is particularly obvious. Such as: a gap is reserved between the bladder fistulization tube (catheter) which is left for a long time and a skin puncture part, bacteria can enter the bladder along the gap of the puncture part to cause urinary tract infection, and obvious urine side leakage exists to pollute clothes of a patient; the common catheter only has a pair of drainage side holes, and is often blocked by urinary sediment, urinary crystallization, purulent urine and vesical calculus due to unsmooth urine drainage, and the catheter is often repeatedly replaced due to the blockage of the catheter; the fixing device of the common catheter is of a balloon structure, the balloon structure can be broken to cause the urinary catheter to automatically fall off, and in addition, the balloon structure clamps and presses the bladder wall of the internal stoma for fistulization for a long time, so that the clamped and pressed bladder mucosa is damaged and naked eye hematuria repeatedly appears; patients carry a long catheter and an external drainage urine bag for a long time, urination cannot be controlled randomly, and personal image, daily activities and living quality are seriously affected; the catheter needs to be replaced regularly due to blockage and infection of the fistulation tube, repeated naked eye hematuria or balloon rupture, and the like, so that scar bleeding of the wound and skin ulceration of the fistulation opening can be caused. The complications bring great pain to patients, increase the treatment cost and seriously affect the life quality of patients with cystostomy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bladder fistulization pipe, this fistulization pipe have a plurality of side openings to make the urine drainage smooth and easy, better fix can avoid the bacterium to get into the bladder under the skin, and do not harm the bladder intima, reduce the emergence of naked eye hematuria, can remain in patient for a long time internally, and portable can control the urination at will, reduces patient's misery, and reduce cost can obviously improve patient's quality of life.

The utility model provides a technical scheme that its technical problem adopted is:

the bladder fistulization tube comprises a fistulization tube body, wherein one end of the fistulization tube body is a urine inlet, the other end of the fistulization tube body is a urine outlet, and the side wall of the urine inlet end of the fistulization tube body is provided with paired urine guide holes; the fistulization tube body is sequentially provided with a first polyester sleeve, a second polyester sleeve and butterfly wings at intervals from the urine inlet to the urine outlet; the first dacron sleeve and the second dacron sleeve are sleeved on the outer wall of the fistulization pipe body and used for subcutaneous retention; the butterfly wings are symmetrically arranged on the outer wall of the fistulization tube body and used for suturing and fixing the fistulization tube body and the skin.

Furthermore, a water stop sleeve is arranged at the urine outlet of the fistulization tube body.

The utility model has the advantages that:

firstly, the catheter is provided with a plurality of pairs of urethral holes, so that the urine drainage is ensured to be smooth, the formation of urinary sediment, purulent urine and vesical calculus is avoided, and the repeated replacement of the fistulization catheter due to the blockage of the catheter is avoided.

Secondly, the polyester sleeve is creatively arranged on the fistulization tube body, the polyester sleeve is of a reticular fibrous structure made of polyester, and has strong histocompatibility, a large amount of tissue fibroblasts and fibrous connective tissues can normally grow in the polyester sleeve, so that the polyester sleeve and the subcutaneous surrounding tissues can firmly grow together, thereby fixing the catheter to prevent the catheter from dropping out, being capable of being retained in the body of a patient for a long time, reducing the pain of the patient and lowering the cost; in addition, the medicine can prevent external pathogenic bacteria from entering the bladder and reduce urinary tract infection.

And thirdly, a balloon structure on the traditional bladder fistulization tube is cancelled, the automatic dropping-off of the catheter caused by the rupture of the balloon and the long-term sticking and pressing of the bladder wall mucosa of the internal opening of the fistulization due to the balloon structure are avoided, and the occurrence of naked eye hematuria caused by the repeated mucosa is reduced.

Fourthly, the butterfly wings are used on the catheter in an invasive manner, the external part of the fistulization tube body is sewn and fixed with the skin of a patient, and the dacron sleeve is detached after the dacron sleeve and the subcutaneous tissue of the patient grow firmly.

Fifthly, the first polyester sleeves are used for being detained in the muscle layer of the patient, the second polyester sleeves are used for being detained under the skin of the patient, and the firmness is enhanced by the two polyester sleeves, so that the catheter is prevented from being separated.

Sixthly, the opening and closing of the catheter can be conveniently controlled by the water stopping sleeve arranged at the urine outlet, the catheter and an external drainage urine bag are prevented from being carried for a long time, urination can be controlled at will, and the living quality of a patient is obviously improved.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a matched cross-sectional view of the fistula catheter body and the dacron sleeve of the utility model.

Detailed Description

With reference to fig. 1 and 2, the utility model provides a bladder fistulation tube, which comprises a fistulation tube body 1, wherein one end of the fistulation tube body 1 is a urine inlet 2, the other end is a urine outlet 3, the side wall of the urine inlet end of the fistulation tube body 1 is provided with paired urethral catheterization holes 4, and the urethral catheterization holes 4 comprise more than two pairs; the fistulization tube body 1 is sequentially provided with a first polyester sleeve 5, a second polyester sleeve 6 and butterfly wings 7 at intervals from the urine inlet 2 to the urine outlet 3; the first polyester sleeve 5 and the second polyester sleeve 6 are sleeved on the outer wall of the fistulization tube body 1 and used for subcutaneous retention; the butterfly wings 7 are symmetrically arranged on the outer wall of the fistulization tube body 1. The urine outlet 6 of the fistulization tube body 1 is also provided with a water stop sleeve 8.

Preferably, when in use, the utility model can adopt silica gel material, and one end of the urine inlet can be arranged in a bent or curled shape.

After the implementation of fistulization finishes, can sew up 1 external part of fistulization pipe body and patient's skin fixedly through butterfly wing 7, fixed 1 ~ 2 months later, treat that patient's hypodermis grows into two dacron covers completely, when the two is fixed firm, with butterfly wing 7 and patient's skin stitches out can.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the invention is not limited to the embodiments described herein, but is capable of other embodiments according to the invention, and may be used in various other applications, including, but not limited to, industrial. Therefore, any simple modification, equivalent replacement, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still belong to the protection scope of the technical solution of the present invention.

Claims

1. The bladder fistulization tube comprises a fistulization tube body, wherein one end of the fistulization tube body is a urine inlet, the other end of the fistulization tube body is a urine outlet, and the side wall of the urine inlet end of the fistulization tube body is provided with paired urine guide holes; the fistulization tube body is sequentially provided with a first polyester sleeve, a second polyester sleeve and butterfly wings at intervals from the urine inlet to the urine outlet; the first dacron sleeve and the second dacron sleeve are sleeved on the outer wall of the fistulization pipe body and used for subcutaneous retention; the butterfly wings are symmetrically arranged on the outer wall of the fistulization tube body and used for suturing and fixing the fistulization tube body and the skin.

2. A bladder fistula as set forth in claim 1 wherein the urine outlet of the fistula body is provided with a water stop.