CN210078555U - A urinary catheter with a transparent viewing pot - Google Patents

Abstract

A catheter with a transparent observation pot is provided, wherein the transparent observation pot is arranged between the catheter and a drainage bag and comprises a transparent observation pot body and a urine drop outlet pipe; the urine drop exit tube sets up in transparent observation kettle, and the urine drips down through becoming the punctiform behind the transparent observation kettle along the catheter, through observing the urine state of dripping, judges the urine and generates the condition, through urine drop count, estimates probably urine production volume and generation speed. The utility model discloses a set up the transparent condition of deriving the urine in real time of observing the catheter that can be very convenient of observing the kettle between catheter and urine bag to can estimate the urine volume according to urine drop number.

Description

A urinary catheter with a transparent viewing pot

technical field

The utility model relates to a medical device, in particular to a urinary catheter, which is used to lead the urine in the bladder of a patient out of the urinary catheter. It belongs to the technical field of medical devices.

Background technique

In medicine, a catheter is inserted into the bladder through the urethra to drain urine, which is called catheterization. There are two types of catheterization: indwelling catheterization and intermittent catheterization. The former catheter has been indwelled in the patient's body, and it is only pulled out or replaced with a new tube when the condition permits. The latter is catheterized every 4-6 hours, and the catheter is removed after the bladder is emptied. The catheter needs to be inserted into the bladder during catheterization, so the catheter is a very common catheterization tool. The current catheters are basically made of natural rubber, silicone rubber or polyvinyl chloride (PVC). Made of a tube that can be inserted into the bladder through the urethra to drain urine out. After the catheter is inserted into the bladder, there is an air bag near the head end of the catheter. After inflation, the air bag expands, so that the catheter remains in the bladder and is not easy to come out. One end of the catheter is connected to a urine bag to collect urine. However, the existing urinary catheters are generally difficult to dynamically observe the urine production. One end of the existing urinary catheters is inserted into the bladder of the patient, and the other end is directly connected to a drainage bag, so it is difficult to observe whether there is urine at any time. Even if you know that you are urinating, you cannot accurately understand the change in the speed of urine production, which is not conducive to timely judgment of urine production and renal function status, so this needs to be solved.

No patent literature reports of the same technology as the present utility model are found through patent search, and the following are mainly related to the present utility model:

1. The patent number is CN201710235157.6, and the utility model patent named "multifunctional urinary catheter" discloses a multifunctional urinary catheter. Constriction, there is a slit between the constriction and the catheter joint, the catheter can be retracted into the urethra, and a thinner auxiliary catheter is also provided, which can not only be used to clear the catheter, but also can be used as a The spare catheter is provided with an outer balloon tube connected to the inflation tube on the side of the inflation tube, and an outer balloon is arranged on the outer balloon tube, so that the pressure of the inner balloon can be observed. The catheter includes the catheter body, the catheter end, the catheter hole, the catheter joint, the catheter outer port, the inflation tube, the inflation nozzle, the catheter balloon, the irrigation nozzle, the irrigation tube and the irrigation tube The outlet is characterized in that: the catheter body above the catheter balloon is provided with a constriction, the diameter of the catheter body below the constriction is smaller than the diameter of the catheter body above the constriction, and the diameter of the catheter body below the constriction is smaller than the diameter of the catheter body above the constriction. There is a slit between the neck and the catheter joint. The length of the slit matches the length of the human urethra. The small-diameter part at the front end is easier to enter the patient's urethra. The tube can be shrunk and passed through, and there is no need to choose the model of the urinary catheter. The outer side of the urinary catheter can closely fit the urethra, and it is not easy to leak urine, and it is more convenient to use.

2. The patent number is CN201621368662.5, the utility model patent titled “An Intermittent Urinary Catheter with a Support Measurable Urine Volume”, the patent discloses an intermittent urinary catheter with a bracket that can measure the urine volume , including: a urinary catheter, a folding bracket and a urine collection and measurement cavity; wherein the folding support is arranged in the middle of the catheterization hose, and the tail of the catheterization hose is connected to the urine collection and measurement cavity, and the urine collection and measurement cavity includes a hemisphere Urine collecting cavity and the catheter whose front end is connected to the catheter hose and the back end is connected to the urine collecting cavity. The lower end of the urine collecting cavity is made of hard transparent plastic, the surface is provided with a volume scale, and the bottom is provided with a horizontal base, which collects urine. The upper end of the cavity is made of soft transparent plastic. The folding bracket includes a fixing ring and two supporting legs, the fixing ring is fixed on the urinary catheter, the two supporting legs are fixed on the fixing ring, and the included angle between the two supporting legs is 90°. The support legs include upper and lower support legs and a hinge plate connected in the middle. The hinge plate is provided with two side wings on the same side, and the two side wings are B-shaped convex wings that are larger in size and smaller in size at the bottom. Each of the wings is provided with a side hinge hole corresponding to the position near the outer edge; the ends of the upper support legs are located between the upper convex wings and hinged on the hinge holes of the side wings, and the ends of the lower support legs are located between the lower convex wings and hinged on the side wings. on the hole.

3. The patent number is CN201610672745.1, and the invention patent is entitled "urethral catheter with observation balloon", which discloses a urinary catheter with observation balloon, which relates to the field of medical devices. The catheter with observation balloon comprises a catheter body, the front end of the catheter body is provided with an inner balloon, and two sides of the end of the catheter are respectively provided with a branch pipe and an outer balloon; the inner balloon communicates with the outer balloon through the inner catheter. The outer airbag is a polygon composed of flexible parts. The inner airbag is connected with the branch pipe through a thin pipeline. The outer airbag is provided with a pressure relief channel, and an overflow valve is arranged on the pressure relief channel. An outer balloon with observation function is arranged outside the catheter, and the outer balloon is connected with the inner balloon. The outer balloon is a polygon with a flexible structure. When there is too much gas in the inner balloon, the gas is transmitted to the outer balloon through the inner catheter. In the process of continuous inflation, the outer air bag inflates, which plays a warning role and avoids injury to the patient. And the outer air bag is provided with a pressure relief channel. When the input liquid or gas is too much, the outer air bag inflates. When the pressure reaches a certain level, the overflow valve will be opened, and the pressure will be released through the pressure relief channel to avoid high pressure damage to the catheter. cause bodily harm.

The above-mentioned patents all involve urinary catheters, and many improvements have been made in the structure of the urinary catheters, but through careful analysis, these urinary catheters still do not consider how to solve the problem of observing whether urine is generated at any time, and it is impossible. The rate of urine production was observed, so it remains to be studied.

Utility model content

The purpose of this utility model is to provide a new urinary catheter for the problem that the existing urinary catheter cannot observe whether urine is produced at any time, and the speed of urine production cannot be determined. This urinary catheter can observe urine in real time. The amount of urine dripped in the catheter (twenty drops is about one milliliter) to estimate the amount of urine.

The technical scheme proposed according to the purpose of the utility model is: a catheter with a transparent observation pot, which is characterized in that a transparent observation pot is arranged between the catheter and the drainage bag, and the transparent observation pot includes a transparent observation pot. The jug body and the urine dripping tube; the urine dripping tube is set in the transparent observation jug, the urine drips in dots after passing through the transparent observation jug along the catheter, and the urine production is judged by observing the urine dripping state Count the number of urine droplets to estimate the possible amount and speed of urine production.

Further, the described transparent observation pot is installed between the urinary catheter and the urine bag, and is made of transparent materials as a whole, and is connected with the urinary catheter and the urine bag by plug-in type; the upper and lower ends of the transparent observation pot are respectively There are a transparent observation pot inlet and a transparent observation pot outlet, and the transparent observation pot inlet and the transparent observation pot outlet are respectively inserted into the catheter or the urine bag in a plug-in manner.

Further, the described transparent observation pot is installed in the middle of the catheter, and the catheter is divided into an upper catheter and a lower catheter, and the transparent observation pot is installed on the upper catheter and the lower catheter, and the transparent observation pot is The upper and lower ends are respectively provided with a transparent observation pot entrance and a transparent observation pot outlet.

Further, the urine dropper is made into one body with the transparent observation pot body, and is arranged on the upper end of the transparent observation pot body, wherein the urine dropper outlet protrudes and hangs in the upper space of the transparent observation pot body, and the urine enters the transparent observation pot. The body is drip-shaped or linear, so as to judge the urine production in time.

Further, the transparent urine observation jug body is a columnar body or a spherical body.

Further, the front part of the urinary catheter is provided with a scale, so as to facilitate the judgment of the insertion depth of the urinary catheter.

The beneficial effects of the present utility model are:

By arranging a transparent observation pot between the urinary catheter and the urine bag, the utility model can conveniently observe the situation of real-time export of urine, and can estimate the urine volume according to the number of urine drops, and mainly has the following advantages:

1. During the anti-shock rescue treatment, the situation of urine generation can be detected in time, and the hourly urine volume can be estimated through the urine drop count, which is convenient for the evaluation of the effect of shock treatment and renal function;

2. In the case of surgical catheterization, by observing whether there is urine dripping from the urine drip tube and the number of drops, it can indirectly determine whether the blood volume is sufficient, which is convenient for timely treatment;

3. By observing the situation of the urine dripping from the drip tube in the transparent observation pot, the color change of the urine can be observed, so that the doctor can judge the treatment according to the color of the urine.

Description of drawings

1 is a schematic structural diagram of an embodiment of the present utility model;

2 is a schematic structural diagram of another embodiment of the present invention;

FIG. 3 is a schematic structural diagram of another embodiment of the present invention.

Detailed ways

The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

Example 1

As shown in FIG. 1 , a urinary catheter with a transparent observation pot includes a urinary catheter 1, a urinary catheter inlet 8 is provided at the head of the urinary catheter, and a urine bag 6 is connected to the lower end of the urinary catheter 1 , and the urine is introduced into the urine bag 6 through the urinary catheter 1, which is characterized in that a transparent transparent observation pot 2 is provided between the urinary catheter 1 and the urine bag 6, and a transparent observation pot 2 is provided in the transparent observation pot 2. The urine drips out of the tube 5, the urine enters the catheter 1 through the inlet 8 of the catheter 1, and then enters the transparent observation pot 2 from the catheter 1 and then drips into the transparent observation pot body 9 through the urine drip tube 5. , by observing the urine dripping situation of the urine dripping tube in the kettle body 9 transparently, judging the situation of urine exporting and counting.

Further, the transparent observation pot 2 is installed between the catheter 1 and the urine bag 6, one end is connected with the catheter 1, the other end is connected with the urine bag 6, and is connected with the catheter 1 and the urine bag. 6 is a plug-in connection; the upper and lower ends of the transparent observation pot are respectively provided with a transparent observation pot inlet 3 and a transparent observation pot outlet 4, and the transparent observation pot inlet 3 and the transparent observation pot outlet 4 are respectively inserted in the catheter in a plug-in mode. 1 or on the urine bag 6; the transparent observation pot 2 is made of transparent material as a whole.

Further, the urine drip tube 5 is made into one body with the transparent urine observation pot body 9, and is arranged on the upper end of the transparent observation pot body 9, wherein the urine drip tube outlet 7 is suspended in the upper space of the transparent observation pot body 9. inside, so that the urine enters the transparent observation jug body 9 in a dripping shape; the urine dripping through the urine dripping tube can judge the condition of the urine being exported by the catheter.

Further, the transparent urine observation pot body 9 is a columnar body or a spherical body.

Embodiment 2

The principle structure of the second embodiment is basically the same as that of the first embodiment, but the structure is different. It is a urinary catheter with a transparent observation pot, including a urinary catheter 201, and the urinary catheter head has a urinary catheter inlet 208. A urine bag 206 is connected to the lower end of the catheter 201, and urine is introduced into the urine bag 206 through the catheter 201. The pot 202 is provided with a urine drip tube 205 in the transparent observation pot 202. The urine enters the catheter 201 through the entrance 208 of the catheter 201, and then enters the transparent observation pot 202 and drips through the urine drip tube 205. The transparent urine of the transparent observation pot is used to observe the inside of the pot body 210, and by observing the transparent urine, the urine dripping situation of the urine drip tube in the pot body 210 is observed, and the situation of urine export is judged and counted.

Further, the described transparent observation pot 202 is installed in the middle of the urinary catheter, and the urinary catheter is divided into two sections, which are respectively the first section urinary catheter 201 and the second section urinary catheter 209; the upper and lower sections of the transparent observation pot 202 are respectively. Both ends are respectively provided with a transparent observation pot inlet 203 and a transparent observation pot outlet 204, the transparent observation pot inlet 203 is inserted in the first section of the catheter 201 in a plug-in manner, and the transparent observation pot outlet 204 is inserted in the first section in a plug-in manner. The two sections of urinary catheters 209 are placed on the transparent observation pot 202 so that the transparent observation pot 202 is located in the middle of the two sections of urinary catheters; the entire transparent observation pot is made of transparent material. The inlet 213 of the urine bag 206 is connected to the tail of the second section of the catheter 209 .

Further, the urine drip tube 205 is a Murphy dropper, and the urine drip tube 205 is made into a whole with the transparent urine observation pot body 210, and is arranged on the top of the transparent urine observation pot body 210 at the transparent position. Below the observation pot inlet 203, the Murphy dropper outlet 212 is suspended in the upper space of the transparent urine observation pot body 210, so that the urine enters the transparent urine observation pot body 210 to be dripping out; The urine dripping of 205 can judge the condition of the urine output by the catheter.

Further, the transparent urine observation pot body 210 is a spherical body.

Embodiment 3

The principle structure of the third embodiment is basically the same as that of the first embodiment, but the structure is different. It is a urinary catheter with a urine drip counting and observation device, including a urinary catheter 301, and the head of the urinary catheter has a urinary catheter entrance. 308, a urine bag 306 is connected to the lower end of the urinary catheter 301, and the urine is introduced into the urine bag 306 through the urinary catheter 301. The transparent observation pot 302 is provided with a urine drip tube 305 in the transparent observation pot 302. The urine enters the catheter 301 through the entrance 308 of the catheter 301, and then enters the transparent observation pot 302 through the urine drip tube 305. Drop into the transparent observation pot body 307, and by observing the urine dripping situation of the urine dripping tube in the transparent observation pot body 307, determine the situation of urine export and count.

Further, the described transparent observation pot 302 is installed in the middle of the catheter, and the catheter is divided into two sections, which are respectively the first section catheter 301 and the second section catheter 309; the upper and lower sections of the transparent observation pot 302 are respectively. Both ends are respectively provided with a transparent observation pot inlet 303 and a transparent observation pot outlet 304, the transparent observation pot inlet 303 is inserted in the first section of the catheter 301 in a plug-in manner, and the transparent observation pot outlet 304 is inserted in the first section in a plug-in manner. The two sections of urinary catheters 309 are placed on the transparent observation pot 302 so that the transparent observation pot 302 is located in the middle of the two sections of urinary catheters; the entire transparent observation pot is made of transparent material. The inlet 313 of the urine bag 306 is connected to the tail of the second section of the catheter 309 .

Further, the urine drip tube 305 is made into a whole with the transparent urine observation pot body 307, and is arranged on the upper end of the transparent observation pot body 307 and is located below the transparent observation pot inlet 303, wherein the urine dropper outlet 310 Suspended in the upper space of the transparent urine observation jug 307, so that the urine enters the transparent urine observation jug 307 in a dripping shape; the urine dripping from the urine dropper 305 can determine the condition of the urine being exported by the catheter .

Further, the transparent observation pot body 307 is a columnar body.

Further, a scale 311 is provided at the front of the first section of the urinary catheter 301 to facilitate the judgment of the depth of the urinary catheter insertion.

The above-mentioned embodiments are only used to further illustrate a kind of urinary catheterization device of the present invention, but the present invention is not limited to the embodiments, and any simple modifications, the same changes and Modifications all fall within the protection scope of the technical solution of the present invention.

The beneficial effects of the present utility model are:

The utility model can easily observe the real-time discharge of urine by the urinary catheter by arranging a transparent observation pot between the urinary catheter and the urine bag, and can estimate the urine volume according to the number of urine drops, mainly including the following: Some advantages:

1. During the anti-shock rescue treatment, the situation of urine generation can be found in time, and the urine volume per hour in the future can be estimated through the urine drop count, which is convenient for the evaluation of the effect of shock treatment and renal function;

2. In the case of surgical catheterization, by observing whether there is urine dripping from the urine drip tube and the number of drops, it can indirectly determine whether the blood volume is sufficient, which is convenient for timely treatment;

3. By observing the transparent urine to observe the dripping of the urine dropper in the pot, the color change of the urine can be observed, so that the doctor can judge the treatment according to the color of the urine.

Claims (6)

1. a catheter with transparent observation pot is characterized in that, between the catheter and the drainage bag, a transparent observation pot is provided, and the transparent observation pot comprises a transparent observation pot body and a urine drip tube; The drip tube is set in the transparent observation pot, and the urine drips in dots after passing through the transparent observation pot along the catheter. The amount and rate of urine production. 2. the urinary catheter with transparent observation pot as claimed in claim 1, is characterized in that, described transparent observation pot is installed between urinary catheter and urine bag, and the whole is made of transparent material, which is the same as catheterization. The tube and the urine bag are plug-in connection; the upper and lower ends of the transparent observation pot body are respectively provided with a transparent observation pot inlet and a transparent observation pot outlet, and the transparent observation pot inlet and the transparent observation pot outlet are respectively inserted into the catheterization in a plug-in manner. tube or urine bag. 3. the catheter with transparent observation pot as claimed in claim 2, is characterized in that, described transparent observation pot is installed in the middle of catheter, and catheter is divided into upper catheter and lower catheter The transparent observation pot is installed on the upper catheter and the lower catheter. The upper and lower ends of the transparent observation pot are respectively provided with a transparent observation pot entrance and a transparent observation pot outlet. way to insert on the outlet of the upper catheter and the inlet of the lower catheter. 4. the catheter with transparent observation pot as claimed in claim 1, is characterized in that, urine dropper and transparent observation pot body are made into one, and be arranged on the upper end of transparent observation pot body, wherein urine dropper The outlet protrudes and hangs in the upper space of the transparent observation pot body, and the urine enters the transparent observation pot body in a drop shape or a line shape, so as to judge the urine production situation in time. 5. The catheter with a transparent observation pot as claimed in claim 1, wherein the transparent urine observation pot is a columnar body or a spherical body. 6. The urinary catheter with a transparent observation pot as claimed in claim 1, wherein the front part of the urinary catheter is provided with a scale to facilitate the judgment of the depth of the urinary catheter insertion.

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