CN211751723U - Urine leakage prevention catheter for old women - Google Patents

Abstract

The utility model provides a urine leakage prevention catheter for old women, which comprises a main pipeline and a balloon, wherein a drainage channel and a water injection channel are arranged inside the main pipeline; a drainage hole communicated with the drainage channel is formed in the main pipeline, and one end, far away from the saccule, of the drainage channel is communicated with the outside; the water injection channel is communicated with the saccule; the length of the main pipeline is 25 cm; the distance between the head end of the main pipeline and the lower end of the saccule is about 4-5 cm. The catheter provided by the utility model can save materials, and more importantly, the urinary catheter can avoid unsmooth urine drainage caused by the folding and twisting of the urinary catheter by shortening the length of the urinary catheter at the external section of the body; and after the urinary catheter is inserted and fixed, the urinary catheter at the external section of the body is shortened, the length of the urinary catheter entering and exiting the bladder due to movement of thighs is reduced, the invasion of bacteria is reduced, and the occurrence of urinary tract infection is effectively prevented.

Description

Urine leakage prevention catheter for old women

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a urine leakage prevention catheter for old women.

Background

The indwelling catheter is the most common and simplest treatment measure in clinic, can not only solve the conditions of urinary incontinence, urinary retention and the like, but also can be used for carrying out bladder irrigation to promote the functional recovery of the bladder, but can cause various complications such as urinary catheter leakage, urinary tract infection and the like when the indwelling catheter is particularly used for indwelling the catheter for a long time. The female elderly are more common, which not only increases the workload of the medical care personnel, but also leads to prolonged hospitalization of the patient, increased hospitalization costs and even increased mortality. The existing catheter mainly comprises a main pipeline and a saccule; the balloon is arranged on the outer wall of the head of the main pipeline, and the balloon is arranged along the circumferential direction of the main pipeline and is fixedly bonded with the main pipeline. However, existing catheters suffer from the following disadvantages:

1. the existing catheter is a male and female universal catheter, the length of the catheter is 41cm, but according to the physiological anatomical characteristics of females, the female urethra is about 3-5cm, and the folding and twisting of the urinary catheter are easily caused by the overlong external section of the catheter, so that the urine drainage is not smooth; secondly, the female urethra is short, wide and straight, is adjacent to the vaginal orifice and the anus, and is easily polluted by vaginal secretion and excrement, the external section of the catheter is too long, the urinary catheter easily moves in the urethra along with the movement of thighs, and bacteria enter the bladder along with the polluted urinary catheter, so that urinary tract infection is easily caused.

2. The existing catheter is not provided with scale marks, a nurse operates the catheter by experience, if the catheter is kept too shallow, the catheter is kept in the urethra, the balloon is inflated to press the urethra, the urethra is damaged, and if the catheter cannot be found in time, the urethra even becomes necrotic; the indwelling is too deep, unnecessary damage is caused to the urethra and the bladder mucosa of the patient, and pain is brought to the patient; secondly, the in-process nurse of keeping somewhere the ureter needs the condition of keeping somewhere of observing the ureter, if unobstructed, insert the length of intraurethral ureter etc. because current ureter does not have the scale, often meets in the clinic and just discovers after the ureter deviates from completely, has influenced patient's the state of an illness and has observed, has also led to the fact economic loss for patient simultaneously.

3. The existing catheter saccule forms a spherical clamp after water injection to form internal fixation at an internal orifice of a urethra, but the amount of water injection in the existing catheter saccule does not have a unified standard yet, when the injection amount is insufficient, a sac cavity is not completely expanded, when the ureter is under the action of external force or the abdominal pressure of a patient is increased, the sac cavity is easy to deform to cause the ureter to be separated, after falling off, if the sac cavity is embedded in the urethra, the sac cavity can not be timely relieved when meeting the feeling of decline or the oppression of a lost patient, and the urethral injury or necrosis of the urethra can be easily caused, and after falling off, repeated intubation is easy to increase. The patient's comfort level obviously reduces when the sacculus water injection volume is more, if the sacculus is great, the ureter is higher in the position in the bladder, can not make the residual urine increase in the bladder to the greatest extent with urine drainage, also leads to the emergence of urinary system infection easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the defect that above-mentioned prior art exists, provide one kind through shorten women's catheter length, set up the scale at the outside sacculus lower extreme of catheter trunk line, change catheter sacculus shape and prevent to keep somewhere that the ureter in-process takes place the ureter drainage is not smooth, the urine oozes outward, the ureter is deviate from, urinary tract infection's old women leak protection urine catheter.

An anti-urine leakage catheter for old women comprises a main pipeline and a balloon, wherein a drainage channel and a water injection channel are arranged inside the main pipeline; a drainage hole communicated with the drainage channel is formed in the main pipeline, and one end, far away from the saccule, of the drainage channel is communicated with the outside; the water injection channel is communicated with the saccule; the length of the main pipeline is 25 cm; the distance between the head end of the main pipeline and the lower end of the saccule is about 4-5 cm.

Further, according to the urine leakage prevention catheter for the elderly women, the balloon is arranged on the outer wall of the main pipeline and arranged along the circumferential direction of the main pipeline; the balloon is of an umbrella-shaped structure in a use state, and the outer diameter of one end, away from the drainage hole, of the balloon is larger than one end, close to the drainage hole, of the balloon.

Further, as above-mentioned old women leak protection urine catheter, the outside of trunk line sets up the scale from the lower extreme of sacculus.

Further, the urine leakage prevention catheter for the elderly female as described above, the main pipe and the balloon are made of an amide rubber material.

Further, as mentioned above, the urine leakage prevention catheter for elderly women is characterized in that the balloon is made of silica gel material with good elasticity.

Has the advantages that:

the urine leakage prevention catheter for old women provided by the utility model has the main pipeline with the length of 25cm, which can save materials; more importantly: the distance between the head end of the main pipeline 1 and the lower end of the saccule 2 is about 4-5cm, and the female urethra is 3-5cm according to the anatomical characteristics of the female urethra, so that the length of the external section urinary catheter after the urinary catheter is left in a female patient is about 15cm, the length of the external section urinary catheter is shortened, and the unsmooth urine drainage caused by the folding and twisting of the urinary catheter is avoided; and after the urinary catheter is inserted and fixed, the urinary catheter at the external section of the body is shortened, the length of the urinary catheter entering and exiting the bladder due to movement of thighs is reduced, the invasion of bacteria is reduced, and the occurrence of urinary tract infection is effectively prevented.

Drawings

FIG. 1 is a schematic view of the female urinary catheter of the present invention;

FIG. 2 is a schematic structural view of the female catheter balloon before water injection;

FIG. 3 is a schematic structural view of the female catheter balloon after water injection;

reference numerals:

1-a main pipeline; 2-a balloon; 3-a drainage channel; 4-a water injection channel; 5-drainage holes; 6-water injection valve; 7-sealing the end; 8-graduated scale.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

FIG. 1 is a schematic view of the female urinary catheter of the present invention; FIG. 2 is a schematic structural view of the female catheter balloon before water injection; FIG. 3 is a schematic structural view of the female catheter balloon after water injection; as shown in figures 1-3, the female urinary catheter provided by the utility model comprises a main pipe 1 with a length of 25cm and a balloon 2; a drainage channel 3 and a water injection channel 4 are arranged in the main pipeline 1; a drainage hole 5 communicated with a drainage channel 3 is formed in the main pipeline 1, and one end, far away from the saccule 2, of the drainage channel 3 is communicated with the outside; the water injection channel 4 is communicated with the saccule 2; the length of the main pipeline 1 is 25 cm; the distance between the head end of the main pipeline 1 and the lower end of the saccule 2 is about 4-5 cm.

The utility model discloses changing women's catheter length into 25cm, shortening women's catheter length, making the external section catheter length of catheterization back shorten, the urine drainage that effectively prevents the ureter folding, distortion and arouse is not smooth and reduce the catheter length that gets into the bladder along with limbs activity, reduces the bacterium invasion to the emergence of prevention urinary tract infection.

Further, the balloon 2 is arranged on the outer wall of the main pipeline 1, and the balloon 2 is arranged along the circumferential direction of the main pipeline 1; this sacculus is umbelliform structure under user state, and the external diameter that 5 one end were kept away from to sacculus 2 is greater than the one end that the sacculus is close to drainage hole 5.

The utility model discloses keep away from 5 one end external diameters of drainage hole with the sacculus and be greater than and be close to 5 one end external diameters of drainage hole, be the umbelliform structure after making the sacculus water injection, this sacculus area is bigger than current globular structure, the sacculus covers the intraurethral orifice completely, effectively prevent catheter side urine leakage, reduce the emergence that the ureter leaked urine and the ureter is deviate from, thereby sore, incontinent dermatitis, the emergence of urinary system infection are pressed in effective prevention, the urine is discharged along with the catheter, can accurate record patient urine volume, be convenient for observe patient's the state of an illness.

Further, a graduated scale 8 is arranged outside the main pipeline 1 from the lower end of the balloon 2.

Specifically, the outside of the main pipeline 1 is provided with scales from the lower end of the balloon 2, and a caregiver can master the insertion depth of the urinary catheter at any time according to the scales outside the main pipeline when carrying out catheterization operation, so that urethral injury and unnecessary injury of bladder mucosa caused by blind intubation are avoided; secondly, in the process of indwelling the ureter, a nursing staff can observe the indwelling condition of the catheter according to the outer scale of the main pipeline at any time, and can find out the dropping condition of the ureter in time.

Further, the main tube 1 and the balloon 2 are made of an amide rubber material. The amide rubber material can become smooth when meeting water, so that the discomfort of a patient in use is reduced, and the trauma is reduced.

Further, the balloon 2 is made of a silica gel material with good elasticity.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (5)

1. An anti-urine leakage catheter for old women comprises a main pipeline (1) and a balloon (2), wherein a drainage channel (3) and a water injection channel (4) are arranged inside the main pipeline (1); a drainage hole (5) communicated with the drainage channel (3) is formed in the main pipeline (1), and one end, far away from the balloon (2), of the drainage channel (3) is communicated with the outside; the water injection channel (4) is communicated with the saccule (2); it is characterized in that the length of the main pipeline (1) is 25 cm; the distance between the head end of the main pipeline (1) and the lower end of the saccule (2) is about 4-5 cm.

2. The urine leakage prevention urinary catheter for the elderly women according to claim 1, wherein the balloon (2) is arranged on the outer wall of the main pipe (1), and the balloon (2) is arranged along the circumferential direction of the main pipe (1); the balloon is of an umbrella-shaped structure in a use state, and the outer diameter of one end, away from the drainage hole (5), of the balloon (2) is larger than one end, close to the drainage hole (5), of the balloon.

3. The urine leakage prevention urinary catheter for the elderly women according to claim 1, wherein a graduated scale (8) is provided from the lower end of the balloon (2) outside the main conduit (1).

4. The urinary leakage prevention catheter for elderly women according to claim 1, wherein the main conduit (1) and the balloon (2) are made of an amide rubber material.

5. The urinary leakage prevention catheter for elderly women according to claim 1, wherein the balloon (2) is made of an elastic silicone material.

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