CN211584477U

CN211584477U - Urine collecting bag with alarm function

Info

Publication number: CN211584477U
Application number: CN201921741070.7U
Authority: CN
Inventors: 马莉; 李辉
Original assignee: Zhengzhou University of Industrial Technology
Current assignee: Zhengzhou University of Industrial Technology
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-09-29
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a collection urine bag with alarming function has overcome prior art, and collection urine bag alarming function still needs the problem of improvement. The utility model discloses a contain the ureter, collect the urine bag, the urine anti-backflow device, urine alarm device and collection urine bag fixing device, wherein the export of catheterization device is connected to the one end of ureter, the other end of ureter connects gradually the urine alarm device after through the pagoda joint, the urine anti-backflow device and collect the urine bag, the urine is prevented backflow device and is fixed on same fixed plate with urine alarm device, the fixed plate passes through the buckle joint on the upper portion of collection urine bag, collection urine bag is located collection urine bag fixing device, collection urine bag fixing device fixes at patient shank. This technique urine collection bag will be used for measuring urine to follow ureter internal transfer and contrast through the linker principle, retrieves the urine in the urine collection bag main part and jolts the interference of reporting to the police to the urine volume, and the false alarm number of times of urine storage in-process in the earlier stage of significantly reducing.

Description

Urine collecting bag with alarm function

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a collection urine bag with alarming function.

Background

At present, the clinical urine bags are widely used and are various in variety, and the clinical urine bags are mainly divided into common urine bags, anti-reflux urine bags, urinary tract ostomy bags and the like. A common urine bag, namely a disposable urine bag, mainly comprises a urine bag body and a hose, wherein the bag body is provided with a urine inlet and a urine outlet; the anti-reflux urine bag is additionally provided with an anti-reflux element on the basis of a common urine bag, prevents urinary tract infection caused by urine drainage, and is suitable for urine retention, incontinence patients, postoperative coma patients and mobility-handicapped patients to collect urine; the urinary tract ostomy bag is suitable for patients who have radically changed urine flow after bladder complete excision (ureter skin ostomy and ileum bladder operation), the operation changes the physiological urination way of the patients, urine is continuously discharged from the ostomy, and the abdominal wall is required to be permanently provided with the urinary tract ostomy bag.

The above urine bags all have the following problems: the patient and the care giver must pay attention to whether the urine bag is full or not continuously so as to put urine in time, and the urine bag is full without an alarm function. When the patient sits in a wheelchair or walks out, the patient can easily see the urine bag worn by the patient, the privacy of the patient is very poor, the mental state and the social activity of the patient are limited to a great extent, anxiety, depression, unwilling to go out and self-inferior mood are generated, the body function state, the living habit and the living quality of the patient are seriously affected, and the patient is not favorable for quickly recovering and enjoying life.

Meanwhile, the incorrectness of the number of the medical care personnel and the patients causes huge workload of the medical care personnel every day, and the urine volume observation may not be timely. In addition, when some family members of seriously ill patients are not accompanied by themselves, the urine collecting bag is easy to fill, and the quick full information cannot be acquired in time, so that medical care personnel may not be informed in time, and medical accidents are caused in serious cases. When some patients go out to walk, family members and the family members can not worry about whether urine is filled up soon, and the psychological burden affects the living states of a plurality of people at the same time.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes collection urine bag alarming function still needs the modified problem among the prior art, provides a rational in infrastructure, convenient to use's collection urine bag with alarming function.

The technical solution of the utility model is that, a urine collecting bag with alarming function is provided with the following structure: contain the ureter, collect the urine bag, urine anti-backflow device, urine volume alarm device and collection urine bag fixing device, wherein the export of catheterization device is connected to the one end of ureter, the other end of ureter connects gradually behind the pagoda joint urine volume alarm device, urine anti-backflow device and collection urine bag, urine anti-backflow device and urine volume alarm device fix on same fixed plate, the fixed plate passes through the buckle joint on the upper portion of collection urine bag, the collection urine bag is located collection urine bag fixing device, collection urine bag fixing device fixes at patient shank.

Preferably, the urine backflow prevention device comprises a vertical backflow prevention one-way valve and a horizontal backflow prevention one-way valve, after the ureter is connected with an inlet of the vertical backflow prevention one-way valve, the outlet of the vertical backflow-preventing one-way valve is connected with the inlet of the horizontal backflow-preventing one-way valve through the ureter, the outlet of the horizontal backflow-preventing one-way valve is connected with the bottom of the urine collecting bag through the ureter, wherein vertical backflow check valve and horizontal backflow check valve structure are the same, all contain the valve body, and the valve body is inside to be hollow tubulose and has placed the light seal ball, and parallel arrangement has the spacing post of a plurality of seal balls along the periphery of seal ball, and the one end of the spacing post of seal ball is fixed in the valve body around the inlet, and the other end is bent and is formed spacing claw, and the seal ball slides in the cavity that the spacing post of seal ball encloses, and the internal surface of the valve body of connecting the ureter is equipped with the sealed pad of annular spherical of matcing the seal ball.

Preferably, the urine volume alarm device comprises a shell, a power supply, a buzzer, a lead, a urine volume detection joint and a urine volume feedback bag, the shell and the urine volume feedback bag are bonded on the fixing plate, the shell is internally provided with a power supply and a buzzer, the urine volume detection joint is inserted into the urine volume detection bag through a sealing interface arranged on the urine volume feedback bag, the urine volume detection joint is provided with a sealing plug, two conductive needles penetrate through the sealing plug, the interval between the conductive needles is 1-10mm, the head and the tail of each conductive needle respectively extend out of the head and the tail of the sealing plug for 1-10mm, one end of the sealing plug inserted into the urine volume feedback bag is coated with grease, the power supply, the buzzer and the tails of the two conductive needles on the urine volume detection joint are sequentially connected in series through a wire, conductive loops are formed after the head parts of the two conductive needles are inserted into urine, and the power supply is two seven-section.

Preferably, the urine volume feedback bag is internally glued or hot-melt-pressed to form a division strip which is divided into two functional areas, namely an upper alarm area and a lower collection area, the division strip is V-shaped, and the division strip is provided with spacing holes which are communicated with the two functional areas.

Preferably, the urine collection bag fixing device comprises a knee fossa fixing ring, a foot fixing ring, a urine collection bag positioning groove and a urine collection bag positioning joint, wherein the knee fossa fixing ring and the ankle fixing ring are annular belts, an elastic sealing gasket is arranged on the inner surface of each annular belt, two ends of each annular belt are fixed through a positioning bulge on the outer surface of one end and a positioning hole on one end, and the distances between the positioning bulges and the positioning holes are equal; two urine collecting bag positioning grooves are parallelly arranged between the knee pit fixing ring and the ankle fixing ring, mounting holes of urine collecting bag positioning joints are arranged at the high positions of the urine collecting bag positioning grooves, the urine collecting bag positioning joints are fixed on one side of a urine collecting bag at equal intervals respectively, and 4 urine collecting bag positioning joints are embedded in the urine collecting bag positioning grooves.

Preferably, a corrugated telescopic pipe is connected in series in the middle of the ureter.

Preferably, the middle part of the edge of the high part of the urine collecting bag is provided with a fixing ring, the fixing ring is connected with a hook through an elastic pull rope, and the hook hooks a knee nest fixing ring in the urine collecting bag fixing device; a urine discharge port is arranged at the lower edge of the urine collection bag, an elastic sealing plug is filled in the urine discharge port, and the tail part of the sealing plug is connected to the bottom of the urine collection bag through a pull rope; wherein the surface of the urine collecting bag is provided with a scale value of the total urine volume and the liquid level.

Preferably, the urethral catheterization device is a balloon indwelling catheter or an external urine receiver, wherein the external urine receiver is made of latex.

Preferably, ureter and urine collection bag are medical plastics, and urine volume detection connects for the rubber material, and fixed plate, casing, knee nest solid fixed ring, ankle solid fixed ring, urine collection bag constant head tank and urine collection bag location joint are plastics, and the material of pagoda joint is plastics, copper, iron or aluminium.

Compared with the prior art, the utility model has the advantages of alarming function's collection urine bag has: the length of the ureter can be finely adjusted through the corrugated pipe, the transparent belt of the urine collecting bag has scales, and the ureter can reliably alarm and store in large capacity when the urine is too much. The urine volume alarm device is realized through a simple circuit, and has low failure rate and low maintenance cost. The urine collection bag fixing device adjusts the position of the urine collection bag through the hanging rope, the operation difficulty is low, reliability and convenience are achieved, and the urine collection bag is thinner at the lower part of the shank, so that the design of the increase of the capacity of the urine collection bag is smaller due to the fact that factors such as clothes and limb extrusion are small. The urine collecting bag transfers and compares the urine for measurement from the ureter by the communicating vessel principle, the interference of the urine bump in the urine collecting bag body on the urine volume alarm is retrieved, the urine volume feedback bag in the urine volume alarm device shows the alarm function in the latter half of the volume of the urine collecting bag, and the false alarm times in the prior urine storage process are greatly reduced.

The device is suitable for all conscious indwelling ureter patients, such as postoperative patients or urinary incontinence patients, and mainly solves the image and the psychology of the patients when going out for activities.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the urine backflow prevention device and the urine volume alarm device of the present invention;

FIG. 3 is a schematic side view of the urine inlet device of the present invention;

FIG. 4 is a schematic top view of A-A' of FIG. 1 according to the present invention;

FIG. 5 is a schematic view of the structure of the dividing strip and the spacing holes in the urine volume feedback bag of the present invention;

FIG. 6 is a schematic cross-sectional view of the backflow prevention check valve of the present invention;

FIG. 7 is a schematic side view of the backflow prevention check valve of the present invention;

FIG. 8 is a schematic structural view of an elastic sealing gasket in the backflow prevention check valve of the present invention;

fig. 9 is a schematic view of the using state of the urine collection bag with alarm function of the present invention.

In the description of the attached drawings, the reference numeral 1 is a corrugated expansion pipe, 2 is a pagoda joint, 3 is a ureter, 4 is a knee fossa fixing ring, 4' is an ankle fixing ring, 5 is a urine collecting bag positioning groove, 6 is a urine collecting bag, 7 is a buckle, 8 is a fixing plate, 9 is a urine volume detecting joint, 10 is a sealing interface, 11 is a urine discharge opening, 12 is a conductive needle, 13 is a separation belt, 14 is a separation hole, and 15 is a urine volume feedback bag; the vertical backflow-preventing one-way valve comprises a valve body 16, a sealing ball limiting column 17, a sealing ball 18 and a limiting claw 19, wherein the horizontal backflow-preventing one-way valve comprises a valve body 16 ', a sealing ball limiting column 17', a sealing ball 18 'and a limiting claw 19'; 20 is a quick-release connector, 21 is a buzzer, 22 is a power supply, 23 is a shell, 24 is a conducting wire, 25 is a hook, 26 is an elastic pull rope, 27 is a mounting hole, 28 is a urine collection bag positioning connector, 29 is a sealing plug, 30 is a total urine volume liquid level scale value, 31 is an annular spherical sealing gasket, and 32 is a positioning protrusion.

Detailed Description

The utility model discloses a urine collection bag with alarming function is further explained with concrete embodiment in the following with the help of the attached drawings: as shown in the figure, contain ureter 3 in this embodiment, collection urine bag 6, urine backflow prevention device, urine volume alarm device and collection urine bag 6 fixing device, wherein the export of catheterization device is connected to ureter 3's one end, ureter 3's the other end passes through pagoda joint 2 back and connects gradually urine volume alarm device, urine backflow prevention device and collection urine bag 6, urine backflow prevention device and urine volume alarm device are fixed on same fixed plate 8, fixed plate 8 passes through 7 joints of buckle on the upper portion of collection urine bag 6, collection urine bag 6 is located collection urine bag 6 fixing device, collection urine bag 6 fixing device fixes at patient shank.

The urethral catheterization device is a sacculus indwelling catheter or an external urine receiver, wherein the sacculus indwelling catheter is placed in the bladder of a human body by professional medical personnel according to professional steps and needs to be taken out for two weeks and then replaced, the contact part of the catheter and the ureter 3 needs to be sterilized frequently, and the interface is sterilized as far as possible when the urine collecting bag 6 is mounted after urine is discharged or removed and separated every time. The external urine receiver is a commercially available urine receiving container made of latex materials, and is fixed at the inner crotch part by a binding belt and adjusted in position, and can be taken out for cleaning at a certain time and can be disinfected at the same time. Different catheterization devices may be selected according to different conditions, self-care capabilities and individual wishes.

Ureter 3 is laid along the thigh, and thigh department can prevent that ureter 3 from scurrying in disorder with the winding gently of elasticity rope, and the length adjustment of ureter 3 can be finely tuned through the flexible pipe 1 of ripple that it connects. When a patient lies down and falls asleep, the ureter 3 and the air pipe can be detached from the pagoda joint 2, and the extension pipe is additionally arranged at the position, so that the patient can have a rest as a common person conveniently.

The urine collection bag 6 is a transparent plastic bag, the scale value of the total urine volume is arranged on the bag, the whole volume of the urine bag is about 1000-1500ml, the volume is sufficient, the outgoing selectivity is good, when the urine bag is used, if the urine volume of a patient who exercises the urine reflex is suppressed at regular time, a small amount of air is stored in the urine bag, after an alcohol cotton ball is sleeved at the outlet of a needleless injector, the air is sucked slowly in a quantitative manner, then the alcohol cotton ball is aligned to a sealing interface 10 arranged on an alarm area of the urine collection bag 6, and a small amount of air with a fixed volume is input into the urine collection bag 6. Can realize the aqueous vapor separation in the collection urine bag 6 like this, more be favorable to observing the liquid level of urine to obtain corresponding urine volume value through the scale. If the urine volume of the patient does not need to be measured regularly every time, air does not enter the urine collection bag 6, and the urine collection bag is flattened after urine discharge, can be sterilized and then is mounted.

The urine backflow prevention device comprises a vertical backflow prevention one-way valve and a horizontal backflow prevention one-way valve, wherein after a ureter 3 is connected with an inlet of the vertical backflow prevention one-way valve, an outlet of the vertical backflow prevention one-way valve is connected with an inlet of the horizontal backflow prevention one-way valve through the ureter 3, an outlet of the horizontal backflow prevention one-way valve is connected with the bottom of a urine collection bag 6 through the ureter 3, the vertical backflow prevention one-way valve and the horizontal backflow prevention one-way valve are identical in structure, the horizontal backflow prevention one-way valve comprises a valve body 16 ', a hollow tube is arranged in the valve body 16 ' and is provided with a light sealing ball 18 ', a plurality of sealing ball limiting columns 17 ' are arranged in parallel along the periphery of the sealing ball 18 ', one end of each sealing ball limiting column 17 ' is fixed in the valve body 16 ' around a liquid inlet, the other end of each sealing ball limiting column, the inner surface of the valve body 16 'connected to the ureter 3 is provided with an annular spherical gasket 31 matching the sealing ball 18'. The reference numbers of the vertical backflow-preventing one-way valve in the structure chart are marked by the same numbers without a superscript mode, and the vertical backflow-preventing one-way valve corresponds to and is distinguished from the horizontal backflow-preventing one-way valve.

The vertical backflow-preventing one-way valve and the horizontal backflow-preventing one-way valve are the same type of valve, and play a role in one-way conduction of urine in different directions after being arranged in the directions. When the legs of a person stand, incline and kneel, the flow blocking action of the backflow-preventing one-way valves in the two directions is alternately switched between the primary status and the secondary status, and the double flow blocking is safer. The light sealing ball 18 can float above urine, so the moving direction of the light sealing ball is consistent with the liquid flow, and the annular spherical sealing gasket 31 is easily and timely sealed to play a good sealing role. The light sealing ball 18 is limited in the containing cavity of the sealing ball limiting columns 17, so that the urine can be controlled when flowing. The urine backflow prevention device has the main functions of preventing urine from being impacted and reflowed after being subjected to abnormal external force and avoiding abnormal medical accidents. The phenomenon can occur only when people fall down and press the right leg or the inner side of the leg collides with a certain object, if the self-care ability of a patient is good or the movement is not large, a ureter 3 check card can not be needed when a special person looks after the patient, and if the patient does not confident about the self-care ability of the patient, the ureter 3 check card can be used as a safety measure. The occurrence of above risk is in general user crowd, and the proportion is not big, and the choked flow effect of ball sealer 18 is also absolutely not leak-tight at a bit, and all directions homoenergetic are perfect to be sealed, combines the safeguard after, and this utility model's practicality is more sufficient. The utility model discloses the probability that produces the urine backward flow is less than ordinary collection urine bag far away.

The urine volume alarm device comprises a shell 23, a power supply 22, a buzzer 21, a lead 24, a urine volume detection joint 9 and a urine volume feedback bag 15, wherein the shell 23 and the urine volume feedback bag 15 are adhered on a fixing plate 8, the shell 23 contains the power supply 22 and the buzzer 21, the urine volume detection joint 9 is inserted into the urine volume detection joint 9 through a sealing interface 10 arranged on the urine volume feedback bag 15, the urine volume detection joint 9 contains a sealing plug, two conductive pins 12 penetrate through the sealing plug, the interval between the conductive pins 12 is 1-10mm, the head and the tail of each conductive pin 12 respectively extend out of the head and the tail of the sealing plug for 1-10mm, one end of the sealing plug inserted into the urine volume feedback bag 15 is coated with grease or vaseline, the lead 24 sequentially connects the tail of the two conductive pins 12 on the power supply 22, the buzzer 21 and the urine volume detection joint 9 in series, and the head of the two conductive pins 12 forms a conductive loop after, the power source 22 is two size seven batteries, a lithium battery or a button cell.

The urine volume feedback bag 15 is internally glued or hot-melted and pressed to form a division strip 13 which is divided into two functional areas, namely an upper alarm area and a lower collection area, the division strip 13 is V-shaped, and the division strip 13 is provided with a separation hole 14 which is communicated with the two functional areas. By the time the volume of the urine collection bag 6 is nearly full, the lower half of the urine feedback bag 15 will also act as a collection container.

Before 6 first half working capacity of album urine bag can be discharged as early as possible to the median 13 of V style of calligraphy, urine in monitoring area and the alarm area, prevent to influence the speed that the urine got into the collecting region, prevent that the urine from persisting the interference to the alarm trigger condition of urine volume detection joint 9 in the alarm area, prevent that the urine from when not reaching higher liquid level, the urine is made a round trip to jolt and is caused the false triggering of many times and report to the police, only when the urine is high enough high in this design, the false triggering that the urine made a round trip to jolt caused reports to the police and just has reference value.

Wherein the replacement frequency of the urine quantity alarm device is lower than that of parts such as the urine collection bag 6 or the ureter 3 with long urine contact time. After the electrode of the urine volume detection joint 9 in the urine collection bag 6 contacts with urine, because various electrolytes in the urine are rich and have the conductive characteristic, the urine with higher liquid level has the switch significance approximately, the buzzer 21 is reliably triggered to alarm, the head of the urine volume detection joint 9 is coated with grease or vaseline, and the phenomenon that after the electrode contacts with the urine, the surface of the urine volume detection joint 9 is wet and is still conductive or the phenomenon of low-power-consumption discharge can be avoided.

The fixing device for the urine collecting bag 6 comprises a knee nest fixing ring 4, an ankle fixing ring 4 ', a urine collecting bag positioning groove 5 and a urine collecting bag 6 positioning joint, wherein the knee nest fixing ring 4 and the ankle fixing ring 4' are annular belts, elastic sealing gaskets are arranged on the inner surfaces of the annular belts, two ends of each annular belt are fixed through a positioning bulge 32 on the outer surface of one end and a positioning hole on one end, and the distances between the positioning bulges 32 and the positioning holes are equal; two urine collecting bag positioning grooves 5 are arranged between the knee fossa fixing ring 4 and the ankle fixing ring 4' in parallel, mounting holes 27 of urine collecting bag 6 positioning joints are arranged at the high positions of the urine collecting bag positioning grooves 5, the urine collecting bag 6 positioning joints are fixed on one side of the urine collecting bag 6 at equal intervals respectively, and 4 urine collecting bag 6 positioning joints are embedded inside the urine collecting bag positioning grooves 5.

The solid fixed ring of knee nest 4 twines on the upper portion of shank gastrocnemius, the lower part of knee promptly, and the solid fixed ring of ankle 4 'twines ankle department, and the cushion can reduce the uncomfortable of ligature state to the human body and feel, and collection urine bag constant head tank 5 can inject collection urine bag 6 location joint's active area, hangs the rope through elasticity and couple 25 can adjust collection urine bag 6 height above that, and the sense of swinging when adjusting the different urine of collection urine bag 6.

The middle part of the ureter 3 is connected with a corrugated expansion pipe 1 in series. The bellows 1 allows to conveniently adjust the final length of the ureter 3. The patient does not produce the refluence basically at the in-process of standing, when the cooperation uses 3 non return cards of ureter, can open a zip fastener hole in the seam crossing of trousers and realize controlling whether chucking with the hand 3 non return cards of ureter, patient ankle department can set up the interior trousers seam of a zip fastener control simultaneously, need not pull the installation that the trouser legs operated urine collection bag 6 at every turn, after having pulled the zip fastener, be difficult for being seen out its state of illness by the people, the patient has better nursing experience, be fit for adjusting at any time and install urine collection bag 6, perhaps the trousers of loose style are worn to the patient.

The middle part of the edge of the high part of the urine collecting bag 6 is provided with a fixing ring, the fixing ring is connected with a hook 25 through an elastic pull rope 26, and the hook 25 hooks a knee nest fixing ring 4 in the fixing device of the urine collecting bag 6; a urine discharge port 10 is arranged at the lower edge of the urine collection bag 6, an elastic sealing plug 29 is plugged in the urine discharge port 10, and the tail part of the sealing plug 29 is connected to the bottom of the urine collection bag 6 through a pull rope; wherein the surface of the urine collecting bag 6 is provided with a scale value 30 of the total urine volume liquid level, and the measured result is not absolutely accurate according to the shape of the urine bag and the volume of the internal gas and is a reference value with acceptable error.

When urine is put, if the total urine volume needs to be accurately measured, the container with the scale can be used for containing and taking, so that accurate measurement is realized.

The urine collecting bag 6 is taken down when having a rest, the extension pipe needs to be additionally arranged, the rope and the hook 25 can be hung on the bedside through elasticity, and the urine collecting bag 6 is prevented from being touched inappropriately.

Ureter 3 and urine collection bag 6 are medical plastics, and urine volume check joint 9 is the rubber material, and fixed plate 8, casing 23, the solid fixed ring of knee nest 4, the solid fixed ring of ankle 4', urine collection bag constant head tank 5 and urine collection bag 6 location joint are plastics, and the material of pagoda joint 2 is plastics, copper, indisputable or aluminium.

Claims

1. The utility model provides a collection urine bag with alarming function which characterized in that: contain the ureter, collect the urine bag, urine anti-backflow device, urine volume alarm device and collection urine bag fixing device, wherein the export of catheterization device is connected to the one end of ureter, the other end of ureter connects gradually behind the pagoda joint urine volume alarm device, urine anti-backflow device and collection urine bag, urine anti-backflow device and urine volume alarm device fix on same fixed plate, the fixed plate passes through the buckle joint on the upper portion of collection urine bag, the collection urine bag is located collection urine bag fixing device, collection urine bag fixing device fixes at patient shank.

2. A urine collection bag with alarm function according to claim 1, wherein: the urine backflow prevention device comprises a vertical backflow prevention one-way valve and a horizontal backflow prevention one-way valve, wherein the ureter is connected with the inlet of the vertical backflow prevention one-way valve, the outlet of the vertical backflow prevention one-way valve is connected with the inlet of the horizontal backflow prevention one-way valve through the ureter, the outlet of the horizontal backflow prevention one-way valve is connected with the bottom of a urine collection bag through the ureter, the vertical backflow prevention one-way valve and the horizontal backflow prevention one-way valve are identical in structure and comprise valve bodies, light sealing balls are arranged inside the valve bodies in a hollow tubular shape, a plurality of sealing ball limiting columns are arranged in parallel along the periphery of the sealing balls, one ends of the sealing ball limiting columns are fixed in the valve bodies around liquid inlets, the other ends of the sealing balls are bent to form limiting claws, the sealing balls slide in cavities surrounded by the sealing ball limiting columns, and.

3. A urine collection bag with alarm function according to claim 1, wherein: the urine volume alarm device contains the casing, a power supply, a buzzer, the wire, urine volume detection connects and urine volume feedback bag, wherein casing and urine volume feedback bag bond on the fixed plate, contain power and buzzer in the casing, urine volume detection connects and inserts it through the sealed interface that sets up on the urine volume feedback bag inside, urine volume detection connects and contains the sealing plug, it has two conductive pins to run through in the sealing plug, interval 1-10mm between the conductive pin, the head and the afterbody of conductive pin stretch out the head and the afterbody of sealing plug 1-10mm respectively, the one end of the sealing plug that inserts the urine volume feedback bag inside scribbles the grease, the wire is with the power, the tail of two conductive pins on buzzer and the urine volume detection connects establishes ties in proper order, form the conductive loop after the prelude of two conductive pins is through inserting the urine, the power is two sections seven batteries, lithium cell or button cell.

4. A urine collection bag with alarm function according to claim 3, wherein: the urine volume feedback bag is characterized in that a separation strip is formed inside the urine volume feedback bag through gluing or hot melting and compression joint and is divided into two functional areas, namely an upper alarm area and a lower collection area, the separation strip is V-shaped, and separation holes which are mutually communicated with the two functional areas are formed in the separation strip.

5. A urine collection bag with alarm function according to claim 1, wherein: the urine collection bag fixing device comprises a knee nest fixing ring, an ankle fixing ring, a urine collection bag positioning groove and a urine collection bag positioning joint, wherein the knee nest fixing ring and the ankle fixing ring are annular belts, elastic sealing gaskets are arranged on the inner surfaces of the annular belts, two ends of each annular belt are fixed through positioning protrusions on the outer surface of one end and positioning holes on one end, and the distances between the positioning protrusions and the positioning holes are equal; two urine collecting bag positioning grooves are parallelly arranged between the knee pit fixing ring and the ankle fixing ring, mounting holes of urine collecting bag positioning joints are arranged at the high positions of the urine collecting bag positioning grooves, the urine collecting bag positioning joints are fixed on one side of a urine collecting bag at equal intervals respectively, and 4 urine collecting bag positioning joints are embedded in the urine collecting bag positioning grooves.

6. A urine collection bag with alarm function according to claim 1, wherein: the middle part of the ureter is connected with a corrugated expansion pipe in series.

7. A urine collection bag with alarm function according to claim 1, wherein: the middle part of the edge of the high part of the urine collecting bag is provided with a fixing ring, the fixing ring is connected with a hook through an elastic pull rope, and the hook hooks a knee nest fixing ring in the urine collecting bag fixing device; a urine discharge port is arranged at the lower edge of the urine collection bag, an elastic sealing plug is filled in the urine discharge port, and the tail part of the sealing plug is connected to the bottom of the urine collection bag through a pull rope; wherein the surface of the urine collecting bag is provided with a scale value of the total urine volume and the liquid level.

8. A urine collection bag with alarm function according to claim 1, wherein: the urethral catheterization device is a sacculus indwelling urethral catheter or an external urine receiver, wherein the external urine receiver is made of latex.

9. A urine collection bag with alarm function according to any of claims 1-8, wherein: ureter and urine collection bag are medical plastics, and urine volume detection connects for the rubber material, and fixed plate, casing, knee nest solid fixed ring, ankle solid fixed ring, urine collection bag constant head tank and urine collection bag location joint are plastics, and the material that the pagoda connects is plastics, copper, iron or aluminium.