CN218420531U

CN218420531U - Uropoiesis surgical nursing leak protection urethral catheterization device

Info

Publication number: CN218420531U
Application number: CN202221742155.9U
Authority: CN
Inventors: 戴滨冰; 戴辉艳
Original assignee: 74th Army Hospital Of Chinese Pla
Current assignee: 74th Army Hospital Of Chinese Pla
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2023-02-03
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses an uropoiesis surgery nursing leak protection urethral catheterization device, elasticity trousers are close to crotch portion department and have seted up the through-hole, fixed cover bag is including the bag body and the last fixed band and the lower fixed band that are connected with the bag body, go up the fixed band and encircle the waist of trousers department of fixing at elasticity trousers, the lower fixed band encircles the trouser legs department of fixing at elasticity trousers, store up urine bag detachable fixed mounting is internal at the bag, it connects the ureter to be connected with on the urine bag to store up, be provided with the trompil that supplies to connect the ureter to pass on the bag body, urine warning mechanism is including trigger piece and buoyancy spare, buoyancy spare has ascending movement stroke or descending movement stroke along with the liquid level change of urine in the urine bag of storing up, the terminal point position of the journey of ascending, buoyancy spare triggers trigger. The utility model provides an uropoiesis surgical nursing leak protection urethral catheterization device, after the urine in the urine storage bag reaches certain volume, the urine is reminded the mechanism and can be triggered and is sounded and remind nursing staff, patient or family members, has brought the convenience for daily nursing.

Description

Uropoiesis surgical nursing leak protection urethral catheterization device

Technical Field

The utility model relates to the technical field of medical supplies, especially, relate to an uropoiesis surgical nursing leak protection urethral catheterization device.

Background

For various patients related to bedridden urinary disorder, a urethral catheterization device is required in the treatment process. The traditional catheterization equipment consists of a urine receiving tube, a drainage tube and a urine storage bag. The urine inlet opening of the urine receiving tube is arranged in the bladder of a human body, the urine receiving tube is connected with the drainage tube in a clamping or spiral mode, and the urine storage bag is connected with the drainage tube to form a urethral catheterization channel so as to guarantee the urethral catheterization of a patient.

Traditional catheterization equipment, it is difficult fixed to deposit the urine bag, when the patient urinates or the micro motion appears in the patient (micro motion indicates that the patient stands up, stands up and walk about etc.), the phenomenon of urine leakage takes place easily, also have and go on fixedly to depositing the urine bag through the elasticity trousers, thereby promote the fixed strength who deposits the urine bag, be CN211131634U like bulletin number, the name is the utility model patent application of a leak protection catheterization device for uropoiesis surgical nursing, including the shorts next to the shin, the installation is solid fixed ring, urine collection mechanism, catheterization mechanism, limit pipe mechanism and complementary unit, the shorts next to the shin is close to crotch portion department and has seted up the through-hole, and the fixed gomphosis of through-hole internal fixation has the rubber ring, the installation is solid fixed ring and is installed on the trouser legs of shorts next to the skin through fixed ring through fixed establishment, urine collection mechanism installs on the installation is solid fixed ring, catheterization mechanism is connected with the defeated urine connecting pipe on the urine collection mechanism, limit pipe mechanism installs on the solid fixed ring of installation, a plurality of same complementary unit installs on the solid fixed ring of installation. Although the fixing strength of the urine storage bag can be improved through the close-fitting shorts, the urine storage bag is placed on the leg of a patient, so that nursing staff, the patient and family members cannot conveniently master the urine storage condition in the urine storage bag and need to check the urine storage condition regularly, and therefore inconvenience is brought to daily nursing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an uropoiesis surgical nursing leak protection urethral catheterization device to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a uropoiesis surgery nursing leak protection urethral catheterization device, includes the elasticity trousers, the through-hole has been seted up to the elasticity trousers near crotch portion department, still includes:

the fixing sleeve bag comprises a bag body, an upper fixing belt and a lower fixing belt, wherein the upper fixing belt and the lower fixing belt are connected with the bag body;

the urine storage bag is detachably and fixedly arranged in the bag body, a urine receiving pipe is connected to the urine storage bag, and an opening through which the urine receiving pipe passes is formed in the bag body;

the urine reminding mechanism comprises a triggering part and a buoyancy part, wherein the buoyancy part follows the liquid level change of urine in the urine storage bag has an ascending motion stroke or a descending motion stroke, the end position of the ascending motion stroke is located, and the buoyancy part is right the triggering part triggers.

Foretell uropoiesis surgery nursing leak protection urethral catheterization device, be provided with the confession on the bag body store up the opening that the urine bag put into, be provided with the gasket that can open or close on the opening.

Foretell uropoiesis surgical nursing leak protection urethral catheterization device, it is provided with the urination mouth on the urine storage bag, be connected with the urination pipe on the urination mouth, be provided with the confession on the bag body the mounting hole that the urination pipe passed.

Foretell uropoiesis surgery nursing leak protection urethral catheterization device, buoyancy piece includes the buoyancy ball and connects actuating lever on the buoyancy ball, the buoyancy ball is located store up the urine intracavity of urine bag, the actuating lever is kept away from the one end of buoyancy ball is provided with trigger part.

Foretell uropoiesis surgical nursing leak protection urethral catheterization device, be provided with the fixed plate on storing up the urine bag, be provided with the movable channel on the fixed plate, actuating lever sliding connection be in the movable channel.

Foretell uropoiesis surgical nursing leak protection urethral catheterization device, the trigger piece includes the casing and sets up audible alarm ware and trigger in the casing, the trigger is located activity passageway upper end opening part.

Above-mentioned uropoiesis surgical nursing leak protection urethral catheterization device, the casing is fixed to be set up in fixed plate or on the bag body.

Foretell uropoiesis surgery nursing leak protection urethral catheterization device, the trigger with buoyancy all has two, two the trigger with buoyancy sets up store up the urine bag relative both sides on the same side, audible alarm accepts two the trigger triggers in step and the work is reported to the police.

Foretell uropoiesis surgery nursing leak protection urethral catheterization device, the accessory channel includes continuous first section and second section, the radial dimension of second section is greater than the radial dimension of first section, the lower extreme of first section with it is linked together to store up the urine chamber, the upper end of first section with the junction of second section forms annular seal portion, it inhales the portion to be provided with first annular magnetism in the annular seal portion.

Foretell uropoiesis surgery nursing leak protection urethral catheterization device, trigger the portion including setting up the toper drive head of actuating lever tip, the toper drive head include the link that is connected with the actuating lever and with the trigger end that the link is connected, the radial dimension of actuating lever with first section's radial dimension is corresponding, the radial dimension of link with the radial dimension of second section is corresponding, be provided with second annular magnetism portion of inhaling on the side of link, first annular magnetism portion of inhaling with the magnetism of second annular magnetism portion is different.

In the technical scheme, the utility model provides an uropoiesis surgical nursing leak protection urethral catheterization device has following beneficial effect:

the embodiment of the utility model provides an uropoiesis surgical nursing leak protection urethral catheterization device, including elasticity trousers, fixed cover bag and storage urine bag, fixed cover bag can be fixed the bag body on elasticity trousers through last fixed band and lower fixed band including the bag body and the last fixed band and the lower fixed band that are connected with the bag body, stores up the urine bag and can place at the internal bag to promote the fixed strength of storing up the urine bag.

The embodiment of the utility model provides a uropoiesis surgery nursing leak protection catheterization device still sets up and reminds the mechanism at the urine, and the urine is reminded the mechanism and is included triggering member and buoyancy spare, and buoyancy spare can be according to the liquid level of urine in the urine storage bag in order to trigger triggering member, so after urine in the urine storage bag reaches certain volume, triggering member will be triggered and sound warning nursing staff, patient or family members, so in the nursing process, do not need regularly to look over, has brought the convenience for daily nursing.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic structural view of a leak-proof urethral catheterization device for urological nursing provided by an embodiment of the present invention;

fig. 2 is a schematic structural view of a urine storage bag provided by an embodiment of the present invention;

fig. 3 is a schematic structural view of a urine warning mechanism according to an embodiment of the present invention;

fig. 4 is a second schematic structural view of a urine reminding mechanism according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a first annular magnetic attraction portion provided in an embodiment of the present invention;

fig. 6 is a schematic structural view of a second annular magnetic attraction portion according to an embodiment of the present invention.

Description of the reference numerals:

1. elastic trousers; 1.1, a through hole; 1.2, a catheter; 2. fixing a sleeve bag; 2.1, a bag body; 2.2, fixing the belt; 2.3, fixing the belt; 2.4, opening holes; 2.5, sealing the sheet; 3. a urine storage bag; 3.1, a urinary catheter; 4. a urine alert mechanism; 4.1, a buoyancy piece; 4.2, a buoyancy ball; 4.3, a driving rod; 4.4, a conical driving head; 4.5, a second annular magnetic suction part; 5. a fixing plate; 5.1, moving a channel; 5.2, a first section; 5.3, a second section; 5.4, an annular sealing part; 5.5, a first annular magnetic suction part; 6. a trigger; 6.1, a shell; 6.2, an audible alarm; 6.3, a trigger.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-6, the embodiment of the utility model provides a uropoiesis surgical nursing leak protection catheterization device, including elasticity trousers 1, elasticity trousers 1 is close to crotch portion department and has seted up through-hole 1.1, still include fixed set bag 2, store up urine bag 3 and urine warning mechanism 4, fixed set bag 2 includes bag body 2.1 and last fixed band 2.2 and the lower fixed band 2.3 that is connected with bag body 2.1, go up fixed band 2.2 and encircle the waist of trousers department of fixing at elasticity trousers 1, lower fixed band 2.3 encircles the trouser legs department of fixing at elasticity trousers 1, store up urine bag 3 detachable fixed mounting in bag body 2.1, be connected with the urine receiving pipe on the urine storage bag 3, be provided with trompil 2.4 on the bag body 2.1, the urine receiving pipe passes trompil 2.4, urine warning mechanism 4 includes trigger 6 and buoyancy 4.1, buoyancy has ascending motion stroke or descending motion stroke along with the liquid level change of urine in the urine bag 3, at the final position of ascending motion stroke, buoyancy trigger 4.1 triggers 6.

Specifically, the elastic trousers 1 are worn on the body of a patient, the elastic trousers 1 comprise a trousers waist and trousers legs, optionally, fixing parts are arranged on the trousers waist and the trousers legs, for example, fixing rings capable of fixing the belt body are arranged along the circumferential direction of the trousers legs and the trousers waist, the fixing sleeve bag 2 is detachably connected with the elastic trousers 1, when the trousers are needed to be used, the fixing sleeve bag 2 can be fixed on the elastic trousers 1, thereby facilitating the placement and fixation of the urine storage bag 3, when the trousers are not needed to be used, the fixing sleeve bag 2 can be detached from the elastic trousers 1, the fixing sleeve bag 2 and the elastic trousers 1 are arranged in a separated mode, the elastic trousers 1 can be conveniently replaced and the fixing sleeve bag 2 can be conveniently used, thereby providing convenience for nursing, the fixing sleeve bag 2 comprises a bag body 2.1, the size of the bag body 2.1 is larger than that of the urine storage bag 3, the bag body 2.1 is used for placing and fixing the urine storage bag 3, the bag body 2.1 is provided with an upper fixing belt 2.2 and a lower fixing belt 2.3, the bag body 2.1 can be directly connected with the upper fixing belt 2.2 and the lower fixing belt 2.3, the bag body 2.1 can also be connected with the upper fixing belt 2.2 and the lower fixing belt 2.3 through the connecting belt, the upper fixing belt 2.2 and the lower fixing belt 2.3 are belt bodies with adjustable lengths, the upper fixing belt 2.2 and the lower fixing belt 2.3 can be fixed through buttons and magic buckles, when in use, the upper fixing belt 2.2 and the lower fixing belt 2.3 are respectively fixed at the waist and the trouser legs of the elastic trousers 1, so the upper fixing belt 2.2 is penetrated into the fixing ring of the waist of the trousers for fixing, the lower fixing belt 2.3 is penetrated into the fixing ring of the trouser legs for fixing, the bag body 2.1 is provided with an opening, the urine storage bag 3 can be put into the inside of the belt body through the opening, after the urine storage bag 3 is put into the bag body 2.1, the bag body 2.1 can be sealed for fixing the urine storage bag 3, in practice, the mounting positions of the bag body 2.1 and the urine storage bag 3 can be adjusted according to the patient's situation, so that the side of the bag body 2.1 facing away from the thighs is facing upwards or kept in an inclined state.

In the embodiment, a urine receiving tube is arranged on a urine storage bag 3, a urethral catheter 1.2 is connected to the urethra of a patient, a through hole 1.1 is formed in the elastic trousers 1 close to the crotch part, the urethral catheter 1.2 penetrates out of the through hole 1.1, an opening 2.4 is formed in the bag body 2.1, the urine storage bag 3 is provided with the urine receiving tube, the urine receiving tube penetrates out of the opening 2.4 and then is connected with the urethral catheter 1.2, the length of the urine receiving tube is set according to requirements, the urethral catheter 1.2 is connected with the urine receiving tube through a connector, the connector can be fixed on the bag body 2.1, so that the connection stability is improved, a urine reminding mechanism 4 comprises a buoyancy piece 4.1 and a trigger piece 6, the buoyancy piece 4.1 is arranged on the urine storage bag 3, the buoyancy piece 4.1 comprises a buoyancy part and a driving part, the buoyancy part is arranged in the urine storage cavity of the urine storage bag 3, the buoyancy part can be a buoyancy ball 4.2, when the liquid level in the urine storage cavity increases, the urine part moves up and down along with the liquid level, the trigger piece 6 can be arranged on the urine storage bag 3 or on the bag body 2.1, the trigger piece 6 is arranged corresponding to the drive part, when the trigger piece 6 is triggered, the trigger piece 6 sends out prompt sound to remind medical staff, patients and family members, the movement stroke of the buoyancy piece 4.1 comprises an ascending movement stroke and a descending movement stroke, when the urine in the urine storage cavity increases, the buoyancy piece rises along with the liquid level to make the ascending movement stroke, when the urine in the urine storage cavity increases to a proper position (the ascending movement stroke is finished), the drive part triggers the trigger piece 6, the trigger piece 6 sends out alarm sound to remind the medical staff, the patients and the family members to replace the urine storage bag 3 in time or discharge the urine in the urine storage bag 3, the nursing convenience is increased, when the urine in the urine storage cavity decreases, the urine in the buoyancy piece 6 makes a descending movement stroke under the action of the gravity of the buoyancy piece, thereby make drive division and the 6 phase separation of trigger piece, it needs to explain that, this embodiment is applicable to patient's health by a small margin activity or stand up when using, and the patient should avoid standing up by a large margin and cause the shank to support the pressure to storing up urine bag 3, can lead to storing up the urine refluence in the urine bag 3 this moment, also has the possibility of reminding the mechanism 4 damage with the urine.

The embodiment of the utility model provides an uropoiesis surgical nursing leak protection urethral catheterization device, including elasticity trousers 1, fixed bagging-off 2 and storage urine bag 3, fixed bagging-off 2 includes bag body 2.1 and the last fixed band 2.2 and the lower fixed band 2.3 that are connected with bag body 2.1, can fix the bag body 2.1 on elasticity trousers 1 through last fixed band 2.2 and lower fixed band 2.3, and storage urine bag 3 can be placed in bag body 2.1 to promote the fixed strength who stores up urine bag 3.

The embodiment of the utility model provides a uropoiesis surgery nursing leak protection urethral catheterization device, still set up and remind mechanism 4 at the urine, mechanism 4 is reminded including triggering 6 and buoyancy 4.1 to the urine, buoyancy 4.1 can be according to the liquid level of urine in the storage urine bag 3 in order to trigger 6 to triggering, so when the urine in the storage urine bag 3 reaches certain volume after, triggering 6 will be triggered and the sound of sending reminds nursing staff, patient or family members, so in the nursing process, do not need regularly to look over, it is convenient to have brought for daily nursing.

In this embodiment, it is preferred, be provided with the opening that supplies storage urine bag 3 to put into on the bag body 2.1, be provided with the gasket 2.5 that can open or close on the opening, can fix through modes such as button or magic buckle between gasket 2.5 and the bag body 2.1, can also be provided with the fixed inside lining of fixing storage urine bag 3 in the inside of the bag body 2.1, promote the stability of storage urine bag 3 through fixed inside lining, avoid storing up urine bag 3 and rock in the inside of the bag body 2.1.

In the embodiment, preferably, the urine storage bag 3 is provided with a urine outlet, the urine outlet is connected with a urine pipe 3.1, and the bag body 2.1 is provided with a mounting hole for the urine pipe 3.1 to pass through; the urination tube 3.1 is provided with a valve body which can open or close the urination tube 3.1, and when the urine in the urine storage bag 3 reaches a preset amount, the valve body can open the urination tube 3.1 to discharge the urine in the urine storage bag 3.

In this embodiment, preferably, the buoyancy member 4.1 includes a buoyancy ball 4.2 and a driving rod 4.3 connected to the buoyancy ball 4.2, the buoyancy ball 4.2 is located in the urine storage cavity of the urine storage bag 3, a trigger portion is disposed at one end of the driving rod 4.3 away from the buoyancy ball 4.2, a fixing plate 5 is disposed on the urine storage bag 3, the fixing plate 5 and the urine storage bag 3 are integrally disposed, that is, the fixing plate 5 is formed at a position where the hardness of the side wall of the urine storage bag 3 is greater, a movable channel 5.1 is disposed on the fixing plate 5, and the driving rod 4.3 is slidably connected in the movable channel 5.1; when the urine in the urine storage cavity increases, the buoyancy ball 4.2 moves upwards under the action of buoyancy, so that the driving rod 4.3 moves upwards along the movable channel 5.1.

In this embodiment, preferably, the trigger 6 includes a housing 6.1, and an audible alarm 6.2 and a trigger 6.3 that are disposed in the housing 6.1, the trigger 6.3 is located at an opening at an upper end of the movable passage 5.1, during a rising movement stroke in which the buoyant ball 4.2 and the driving rod 4.3 increase with urine, when the buoyant ball 4.2 moves to a suitable position, a trigger portion on the driving rod 4.3 abuts against the trigger 6.3, so as to trigger the trigger 6.3, and after the trigger 6.3 is triggered, the audible alarm 6.2 sounds an alarm to remind a caregiver, a family member, or a patient, and the trigger 6.3 and the audible alarm 6.2 are common structures in the prior art, which is not described in detail.

In this embodiment, preferably, the housing 6.1 is fixedly arranged on the fixing plate 5 or the bag body 2.1; when the casing 6.1 is positioned on the fixing plate 5 and the urine storage bag 3 needs to be replaced after use, the sound alarm 6.2 and the trigger 6.3 cannot be used, so that the use cost can be increased, when the casing 6.1 is positioned on the bag body 2.1 and the urine storage bag 3 needs to be replaced, the sound alarm 6.2 and the trigger 6.3 can be continuously reused, so that the cost is saved, but when the urine storage bag 3 is installed, the trigger 6 on the bag body 2.1 needs to be aligned with the movable channel 5.1 on the urine storage bag 3, in order to improve the alignment state of the trigger 6 and the driving rod 4.3, a driving channel coaxial with the movable channel 5.1 can be arranged on the casing 6.1, the trigger 6.3 is positioned in the driving channel, the fixing plate 5 is provided with an annular fixing plate 5 surrounding the movable channel 5.1, an annular groove is arranged on the casing 6.1 surrounding the driving channel, when the urine storage bag 3 is installed, the annular fixing plate 5 is correspondingly inserted into the annular groove to realize the movable channel 5.1 and the coaxial driving channel, the coaxial with the movable channel and the trigger 6.1 to realize the trigger movement of the driving rod and the trigger.

In this embodiment, preferably, when the body of the patient moves or turns over, urine may move to one side of the urine storage bag 3, if only one trigger 6.3 and the buoyancy element 4.1 are arranged, an error alarm may be caused, so that two triggers 6.3 and the buoyancy element 4.1 are arranged, the two triggers 6.3 and the buoyancy element 4.1 are arranged on two opposite sides of the same side of the urine storage bag 3, and the sound alarm 6.2 receives the simultaneous triggering of the two triggers 6.3 to alarm; two triggers 6.3 and buoyancy spare 4.1 set up along the length direction symmetry of perpendicular to leg, when using, when two triggers 6.3 are triggered simultaneously, audible alarm 6.2 just work and send out alarm sound, when one of them trigger 6.3 is triggered, audible alarm 6.2 is out of work this moment, during the benefit of so setting, when the urine of urine storage bag 3 is less than when predetermineeing the volume, patient's health activity or stand up and lead to urine to one side of urine storage bag 3 to move and only can lead to one trigger 6.3 to be triggered, can not send alarm sound this moment, only when the urine in the urine storage bag 3 reaches predetermineeing the volume, just make two triggers 6.3 all to be triggered.

In this embodiment, preferably, the movable channel 5.1 includes a first section 5.2 and a second section 5.3 connected to each other, the radial dimension of the second section 5.3 is greater than the radial dimension of the first section 5.2, the lower end of the first section 5.2 is communicated with the urine storage cavity, an annular sealing portion 5.4 is formed at the connection between the upper end of the first section 5.2 and the second section 5.3, a first annular magnetic attraction portion 5.5 is disposed on the annular sealing portion 5.4, the trigger portion includes a conical driving head 4.4 disposed at the end of the driving rod 4.3, the conical driving head 4.4 includes a connection end connected with the driving rod 4.3 and a trigger end connected with the connection end, the radial dimension of the driving rod 4.3 corresponds to the radial dimension of the first section 5.2, the radial dimension of the connection end corresponds to the radial dimension of the second section 5.3, a second annular magnetic attraction portion 4.5 is disposed on the side of the connection end, and the magnetic attraction portions 5.5 and 4.5 have different magnetic properties; the actuating lever 4.3 swing joint is in first section 5.2, toper drive head 4.4 swing joint is in second section 5.3, second section 5.3 can aforementioned drive passage, actuating lever 4.3 and first section 5.2 and toper drive head 4.4 all form dynamic seal structure with second section 5.3, can prevent that the urine from entering into movable passage 5.1, when the urine in the urine storage bag 3 is less, under the effect of buoyancy ball 4.2 gravity, toper drive head 4.4 and trigger 6.3 phase separation, second annular magnetic attraction portion 4.5 on the toper drive head 4.4 inhales with first annular magnetic attraction portion 5.5 looks mutually simultaneously, thereby realize closing movable passage 5.1, so can further prevent that the urine from entering movable passage 5.1, and because first annular magnetic attraction portion 5.5 and second annular magnetic attraction portion 4.5 have very little magnetic attraction portion, so can prevent that toper drive head 4.4 from rocking in second section 5.3, but the magnetic attraction portion 5.5 is inhaled with second annular magnetic attraction portion and the buoyancy is less than the magnetic attraction portion 5.5.5, make the magnetic attraction portion inhale the buoyancy of annular magnetic attraction portion and inhale the magnetic attraction portion 5.5.5.5, the effect of buoyancy of annular magnetic attraction portion, so can be less than the buoyancy of buoyancy portion.

In this embodiment, it is preferable that the first section 5.2 includes an extension section extending from the urine storage bag 3 to the inside of the urine storage cavity, the extension section may be a tube body arranged in the urine storage bag 3, and the movement of the driving rod 4.3 is limited by the extension section, so that when the urine in the urine storage bag 3 rises to a position flush with the extension section, the trigger 6.3 and the audible alarm 6.2 are triggered to sound an alarm.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a uropoiesis surgery nursing leak protection urethral catheterization device, includes elasticity trousers, elasticity trousers are close to crotch portion department and have seted up the through-hole, its characterized in that still includes:

urine reminds mechanism, urine reminds mechanism is including triggering piece and buoyancy spare, buoyancy spare follows the liquid level change of urine in the urine storage bag has ascending movement stroke or descending movement stroke the terminal point position of ascending movement stroke, buoyancy spare is right triggering piece triggers.

2. The uro-surgical nursing leak-proof urinary catheterization device of claim 1, wherein the bag body is provided with an opening for the urine storage bag to be put in, and the opening is provided with a sealing sheet which can be opened or closed.

3. The leak-proof urinary catheterization device for urinary surgical nursing according to claim 1, wherein the urine storage bag is provided with a urine outlet, the urine outlet is connected with a urine drainage tube, and the bag body is provided with a mounting hole for the urine drainage tube to pass through.

4. The leak-proof urinary catheterization device for urinary surgical nursing according to claim 1, wherein the buoyant member comprises a buoyant ball and a driving rod connected to the buoyant ball, the buoyant ball is located in the urine storage cavity of the urine storage bag, and a trigger portion is disposed at an end of the driving rod away from the buoyant ball.

5. The urinary surgical nursing leak-proof urinary catheterization device of claim 4, wherein the urine storage bag is provided with a fixed plate, the fixed plate is provided with a movable channel, and the driving rod is slidably connected in the movable channel.

6. The uro surgical care leak-proof urinary catheterization device of claim 5, wherein the trigger member includes a housing and an audible alarm and a trigger disposed within the housing, the trigger being located at the upper end opening of the movable passageway.

7. The urological care leakage prevention urinary catheterization device of claim 6, wherein the shell is fixedly arranged on the fixing plate or the bag body.

8. The urinary surgical nursing leakage-proof urinary catheterization device of claim 7, wherein there are two triggers and two buoyancy members, the two triggers and the two buoyancy members are disposed on the same side of the urine storage bag, and the sound alarm receives the synchronous triggering of the two triggers to alarm.

9. The uro logical nursing leak-proof urinary catheterization device of claim 8, wherein the movable channel includes a first section and a second section connected together, the radial dimension of the second section is greater than that of the first section, the lower end of the first section is communicated with the urine storage cavity, an annular sealing portion is formed at the connection position of the upper end of the first section and the second section, and a first annular magnetic attraction portion is arranged on the annular sealing portion.

10. The urinary surgery nursing leakage-proof urinary catheterization device of claim 9, wherein the triggering portion includes a conical driving head disposed at the end of the driving rod, the conical driving head includes a connecting end connected with the driving rod and a triggering end connected with the connecting end, the radial dimension of the driving rod corresponds to the radial dimension of the first section, the radial dimension of the connecting end corresponds to the radial dimension of the second section, a second annular magnetic attraction portion is disposed on the side surface of the connecting end, and the first annular magnetic attraction portion is different from the second annular magnetic attraction portion in magnetism.