CN215308891U - Urinary surgery catheterization device - Google Patents
Urinary surgery catheterization device Download PDFInfo
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- CN215308891U CN215308891U CN202121654052.2U CN202121654052U CN215308891U CN 215308891 U CN215308891 U CN 215308891U CN 202121654052 U CN202121654052 U CN 202121654052U CN 215308891 U CN215308891 U CN 215308891U
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Abstract
The utility model discloses a urinary surgery urethral catheterization device, which comprises an insertion end inserted into the urethra of a patient and a connecting end opposite to the insertion end, wherein the insertion end is at least provided with two groups of inflatable air bags, and the urethral catheter is provided with an inflatable channel connected with the inflatable air bags; the urine storage body is provided with a fixing component capable of being hung and fixed, a storage cavity is arranged in the urine storage body, a urine inlet channel and a urine outlet channel which are communicated with the storage cavity are arranged on the urine storage body, and a urine outlet connecting piece on the urine outlet channel is detachably connected with a urine outlet receiving piece; the link passes through pressure buffering subassembly swing joint and advances the urine passageway in, stores up the in-process that this internal urine of urine increases, and pressure buffering subassembly is used for buffering the pulling force of catheterization body to the catheter. The urinary surgery urethral catheterization device provided by the utility model can conveniently discharge urine in the urine storage body, and the pressure buffer assembly can buffer the tensile force of the urine storage body on the urethral catheter, so that the urethral catheter is prevented from being pulled out of the urethra by the urine storage body.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a urinary surgery catheterization device.
Background
Urology is a medicine specially researching male and female urinary tract and male reproductive system, and is mainly divided from surgery, male urinary tract and reproductive system are inseparable, female urinary tract is opened in the external genitalia, no matter male or female, urinary tract and reproductive tract are closely related, diseases of male or female are often influenced mutually, urology can further divide urinary oncology, urinary calculus, dysuria, infantile urology, sexual dysfunction, male sterility and other various secondary specialties, when clinical treatment is carried out on patients in urology, a urethral catheterization device is usually needed, the existing urethral catheterization device mainly comprises a drainage bag and a urethral catheter, the urethral catheter is easy to fall off, and the use is inconvenient.
The urine storage device that current device used for patient is mostly only a simple bag body, in the use because the urine gathering in the drainage bag is too much, the drainage bag will drop, can be inserted the internal catheter of patient and pull out the body sometimes, the landing of drainage bag simultaneously, it is also possible to pull out the external catheter that inserts the internal catheter of patient to drop and remove, not only bring unnecessary pain for patient, still can have unpredictable danger, current urethral catheterization device is full of the urine in the drainage bag simultaneously, need dismantle the drainage bag, adorn new drainage bag again and continue the catheterization, thereby need stop the catheterization waste time when changing the drainage bag.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a urinary surgery urethral catheterization device to solve the defects in the prior art.
In order to achieve the above purpose, the utility model provides the following technical scheme:
a urological catheterization device, comprising:
the catheter comprises an insertion end inserted into the urethra of a patient and a connecting end opposite to the insertion end, at least two groups of inflatable air bags are arranged on the insertion end, and an inflatable channel connected with the inflatable air bags is arranged on the catheter;
the urine storage device comprises a urine storage body, wherein a fixing assembly capable of being hung and fixed is arranged on the urine storage body, a storage cavity is arranged in the urine storage body, a urine inlet channel and a urine outlet channel which are communicated with the storage cavity are arranged on the urine storage body, the connecting end of a catheter is connected with the urine inlet channel, a urine outlet connecting piece is arranged on the urine outlet channel, and a urine outlet receiving piece is detachably connected to the urine outlet connecting piece;
the pressure buffering assembly is movably connected to the connecting end in the urine inlet channel, and the pressure buffering assembly is used for buffering the tensile force of the urethral catheterization body to the urethral catheter in the process that the urine in the urethral catheter body is increased.
In the urinary surgery urethral catheterization device, the pressure buffering component comprises the first sealing ring and the second sealing ring, the side wall of the urine inlet channel is provided with the annular limiting groove along the axis direction of the urine inlet channel, and the first sealing ring and the second sealing ring are respectively arranged at the upper end and the lower end of the annular limiting groove in a sliding manner.
In the urinary surgery urethral catheterization device, the connecting end is provided with the annular limiting sheet, and the annular limiting sheet is arranged on the annular limiting groove in a sliding manner.
In the urinary surgery urethral catheterization device, the upper side surface and the lower side surface of the annular limiting sheet are respectively provided with the first magnetic part and the second magnetic part.
In the urinary surgery urethral catheterization device, the first sealing ring is provided with the third magnetic part, the second sealing ring is provided with the fourth magnetic part, the first magnetic part and the third magnetic part have the same magnetism, and the second magnetic part and the fourth magnetic part have the same magnetism.
In the urinary surgery urinary catheterization device, the pressure buffering assembly further comprises an elastic member which is arranged between the first sealing ring and the annular limiting sheet and blocks the movement stroke of the annular limiting sheet along the movement of the annular limiting groove.
Above-mentioned uropoiesis surgery catheterization device, fixed subassembly includes mounting and locking piece, be provided with on the mounting and be used for fixing the fixed knot structure on the bed body, be provided with on the mounting with the locking piece corresponding sticking department.
Above-mentioned uropoiesis surgery urethral catheterization device, be provided with the sample connection on storing up the urine body, be provided with the valve of opening on the sample connection.
Foretell uropoiesis surgery urethral catheterization device still includes the sample piece, the sample piece includes sampling tube and compression gasbag, the sampling tube can with the connection can be dismantled to the sample connection.
In the technical scheme, the urinary surgery catheterization device provided by the utility model has the following beneficial effects:
the urinary surgery urethral catheterization device comprises a urethral catheter, a urine storage body and a pressure buffering assembly, wherein the urethral catheter comprises an insertion end inserted into the urethra of a patient and a connecting end opposite to the insertion end, at least two groups of inflatable air bags are arranged on the insertion end, the inflatable air bags are inflated in turn through an inflation channel, so that the inflatable air bags can be attached and fixed to the urethra of the patient in turn, and the situation that the urethra is uncomfortable, infected and even mucosa is damaged due to the fact that one inflatable air bag is in contact with the wall of the urethra for a long time is avoided.
The urinary surgery catheterization device provided by the utility model is characterized in that the urine storage body is provided with a fixing component capable of being hung and fixed, the urine storage body is internally provided with a storage cavity, the urine outlet channel of the urine storage body is provided with a urine outlet connecting piece, and the urine outlet connecting piece is detachably connected with a urine outlet receiving piece; so when storing up the internal urine of urine and store up the back full, can go out the urine that stores up the internal urine of urine that the receiving piece can be convenient through going out the urine connecting piece and discharge, need not change storing up the urine body, promote the efficiency of urinating.
According to the urinary surgery urethral catheterization device provided by the utility model, the connecting end is movably connected in the urine inlet channel through the pressure buffering assembly, and the pressure buffering assembly is used for buffering the tensile force of the urethral catheter body on the urethral catheter in the process of increasing the urine in the urethral catheter body, so that the tensile force of the urethral catheter on the urethral catheter is reduced, and the phenomenon that the urethral catheter is pulled out of the urethra by the urethral catheter body is effectively avoided.
Drawings
In order to more clearly illustrate the embodiments of the present application or 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 the drawings.
FIG. 1 is a schematic view of a urological catheterization apparatus provided in accordance with an embodiment of the present invention;
FIG. 2 is a schematic structural view of a urine storage body according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a pressure buffering assembly according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a fixing assembly according to an embodiment of the present invention.
Description of reference numerals:
1. a urinary catheter;
1.1, an insertion end; 1.2, connecting ends; 1.3, inflating an air bag;
2. a urine storage body;
2.1, a storage cavity; 2.2, a urine inlet channel; 2.3, a urine outlet channel; 2.4, a urine outlet connector; 2.5, a urine outlet receiving piece; 2.6, a locking piece; 2.7, a sampling port;
3. a pressure buffer assembly;
3.1, a first sealing ring; 3.1.1, a third magnetic part; 3.2, a second sealing ring; 3.2.1, a fourth magnetic part; 3.3, an annular limiting groove; 3.4, an annular limiting sheet; 3.5, a first magnetic part; 3.6, a second magnetic part; 3.7, an elastic piece;
4. a fixing assembly;
4.1, fixing parts; 4.2, fixing the structure; 4.3, a locking part;
5. sampling;
5.1, sampling tube; and 5.2, compressing the air bag.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1-4, the embodiment of the present invention provides a urinary surgery urethral catheterization device, which comprises a urinary catheter 1, a urinary storage body 2 and a pressure buffering assembly 3, wherein the urinary catheter 1 comprises an insertion end 1.1 inserted into the urethra of a patient and a connecting end 1.2 opposite to the insertion end, at least two groups of inflatable air bags 1.3 are arranged on the insertion end 1.1, and an inflatable channel connected with the inflatable air bags 1.3 is arranged on the urinary catheter 1; a fixed component 4 capable of being hung and fixed is arranged on the urine storage body 2, a storage cavity 2.1 is arranged in the urine storage body 2, a urine inlet channel 2.2 and a urine outlet channel 2.3 which are communicated with the storage cavity 2.1 are arranged on the urine storage body 2, the connecting end 1.2 of the catheter 1 is connected with the urine inlet channel 2.2, a urine outlet connecting piece 2.4 is arranged on the urine outlet channel 2.3, and a urine outlet receiving piece 2.5 is detachably connected on the urine outlet connecting piece 2.4; the connecting end 1.2 is movably connected in the urine inlet channel 2.2 through the pressure buffering component 3, and the pressure buffering component 3 is used for buffering the pulling force of the urethral catheterization body on the urethral catheter 1 in the process that the urine in the urine storage body 2 is increased.
Specifically, the insertion end 1.1 and the connection end 1.2 are two ends of the urinary catheter 1, the insertion end 1.1 is used for being inserted into the urethra of a patient, the insertion end 1.1 may be provided with an insertion head, such as an arc insertion head, so as to facilitate the insertion of the urinary catheter 1, and reduce pain feeling caused to the patient in the insertion process, the inflatable air bag 1.3 is arranged around the outer side wall of the insertion end 1.1, or an annular groove may be arranged on the outer side wall of the insertion end 1.1 along the circumferential direction thereof, the inflatable air bag 1.3 is arranged in the annular groove, when the inflatable air bag 1.3 is not inflated, the inflatable air bag 1.3 is collected in the annular groove, after the insertion end 1.1 is inserted into the urethra of the patient, the inflatable air bag 1.3 may be inflated, so that the inflatable air bag 1.3 is expanded to be fixed in the urethra of the patient, so as to realize the fixation of the urinary catheter 1, and avoid the urinary catheter 1 from slipping out from the urethra, further, the inflatable air bags 1 may be two groups, and the two groups of the inflatable air bags 1.3 may be, Three groups or multiunit, every group aerifys gasbag 1.3 has at least one, be provided with the inflation channel on catheter 1, each group aerifys gasbag 1.3 and all corresponds and is provided with an inflation channel, the one end of inserting end 1.1 can be connected with the piece of aerifing in the inflation channel, aerify passageway and aerify gasbag 1.3 through aerifing the piece, so through setting up at least two sets of aerifys gasbag 1.3, can alternately aerify each group aerifys gasbag 1.3, make aerifys gasbag 1.3 fixed with the urethra in turn, so effectively avoid a group to aerify gasbag 1.3 and contact with the urethra for a long time, cause the damage to the mucosa in the urethra, bring the discomfort for the patient.
In this embodiment, the urine storage body 2 may be a bag body or a bottle body, the fixing component 4 is used for hanging or fixing the urine storage body 2 on a bed body or a chair body and other positions of a patient lying on the bed, the fixing component 4 may also be hung and fixed on a device for the patient to walk, such as a wheelchair or a supporting crutch, a storage cavity 2.1 for storing urine is arranged inside the urine storage body 2, a urine inlet channel 2.2 and a urine outlet channel 2.3 are arranged on opposite sides of the urine storage body 2, the urine inlet channel 2.2 and the urine outlet channel 2.3 are both communicated with the urine storage body 2, the connecting end 1.2 of the urine guide 1 is connected with the urine inlet channel 2.2, the urine inlet channel 2.2 is used for receiving the urine conveyed by the urine guide 1 and conveying the urine into the storage cavity 2.1, the urine outlet channel 2.3 is used for outputting the urine in the storage cavity 2.1, the urine outlet channel 2.3 is provided with a urine outlet connector 2.4, the urine outlet connector 2.4 may be a connecting pipe or a connecting pipe, the urine outlet connecting piece 2.4 is provided with an opening valve which can open or close the urine outlet channel 2.3, the urine outlet connecting piece 2.4 can be connected with a urine outlet receiving piece 2.5, the urine outlet receiving piece 2.5 can be a bag body, a bottle body or other structures, so when the urine in the urine storage body 2 is stored to a certain amount, the urine outlet receiving piece 2.5 can be fixedly connected onto the urine outlet connecting piece 2.4, then the urine outlet channel 2.3 is opened by opening the opening valve, the urine in the storage cavity 2.1 is conveyed into the urine outlet receiving piece 2.5 through the urine outlet channel 2.3, then the urine outlet channel 2.3 is closed by opening the opening valve, the urine outlet receiving piece 2.5 is taken down from the urine outlet connecting piece 2.4, therefore, the urine storage body 2 can be output without being replaced, the operation of medical staff is convenient, and the use convenience is improved.
In this embodiment, pressure buffering subassembly 3 is used for buffering and stores up the pressure of urine body 2 to catheter 1, the inside at inlet channel is connected to the link 1.2 swing joint of catheter 1, link 1.2 can realize sliding connection through slider and sliding tray, also can realize sliding connection through slip cap sliding channel, in the use, along with storing up the urine in the urine body 2 and increasing gradually, under the effect of storing up urine body 2 weight, link 1.2 and relative motion between the passageway 2.2 of urinating, in the motion process, pressure buffering subassembly 3 plays the effect of buffering to the pulling force of storing up urine body 2, so avoid storing up urine body 2 and give the pulling force of catheter 1 too big, cause the phenomenon that catheter 1 drops from the urethra in, pressure buffering subassembly 3 can be the elastic buffer subassembly, also can be magnetic component.
The urinary surgery urethral catheterization device provided by the embodiment of the utility model comprises a urethral catheter 1, a urinary storage body 2 and a pressure buffering component 3, wherein the urethral catheter 1 comprises an insertion end 1.1 inserted into the urethra of a patient and a connecting end 1.2 opposite to the insertion end, at least two groups of inflatable air bags 1.3 are arranged on the insertion end 1.1, and the inflatable air bags 1.3 are inflated in turn through an inflation channel, so that the inflatable air bags 1.3 can be attached and fixed with the urethra of the patient in turn, and the situations that the urethra is uncomfortable, infected and even mucosa is damaged due to the fact that one inflatable air bag 1.3 is in contact with the wall of the urethra for a long time are avoided.
According to the urinary surgery urethral catheterization device provided by the embodiment of the utility model, the urine storage body 2 is provided with the fixing component 4 capable of being hung and fixed, the urine storage body 2 is internally provided with the storage cavity 2.1, the urine outlet channel 2.3 of the urine storage body 2 is provided with the urine outlet connecting piece 2.4, and the urine outlet connecting piece 2.4 is detachably connected with the urine outlet receiving piece 2.5; so when the urine that stores up in the urine body 2 stores up the back, can go out the urine that stores up in the urine body 2 that the urine acceptor 2.5 can be convenient through going out urine connecting piece 2.4 and discharge, need not change storing up the urine body 2, promote the efficiency of micturition.
According to the urinary surgery urethral catheterization device provided by the embodiment of the utility model, the connecting end 1.2 is movably connected in the urine inlet channel 2.2 through the pressure buffering component 3, and the pressure buffering component 3 is used for buffering the pulling force of the urethral catheterization body on the urethral catheter 1 in the process of increasing the urine in the urine storage body 2, so that the pulling force of the urine storage body 2 on the urethral catheter 1 is reduced, and the phenomenon that the urethral catheter 1 is pulled out of the urethra by the urine storage body 2 is effectively avoided.
In this embodiment, preferably, the pressure buffering assembly 3 includes a first sealing ring 3.1 and a second sealing ring 3.2, the side wall of the urine inlet channel 2.2 is provided with an annular limiting groove 3.3 along the axial direction thereof, and the first sealing ring 3.1 and the second sealing ring 3.2 are respectively slidably provided at the upper end and the lower end of the annular limiting groove 3.3; the length of annular restriction groove 3.3 is less than the length of urine passageway 2.2, the lateral wall sliding connection of first sealing ring 3.1 and second sealing ring 3.2 is on annular restriction groove 3.3, thereby the link 1.2 of catheter 1 can pass first sealing ring 3.1 and second sealing ring 3.2 in proper order and stretch into the inside to storage chamber 2.1, can also set up axial restriction groove on the lateral wall of annular restriction groove 3.3, be provided with the restriction portion of swing joint in axial restriction inslot on the lateral wall of first sealing ring 3.1 and second sealing ring 3.2, so realize playing the effect of restriction to the motion of first sealing ring 3.1 and second sealing ring 3.2.
In this embodiment, preferably, the connecting end 1.2 is movably provided with an annular limiting sheet 3.4, and the annular limiting sheet 3.4 is slidably arranged on the annular limiting groove 3.3; the size of spacing piece of annular 3.4 is unanimous with the size of first sealing ring 3.1 and second sealing ring 3.2, and on the link 1.2 of spacing piece of annular 3.4 overcoat catheter 1, spacing piece of annular 3.4 can be followed link 1.2 and slided from top to bottom.
In this embodiment, preferably, the upper and lower side surfaces of the annular limiting piece 3.4 are respectively provided with a first magnetic part 3.5 and a second magnetic part 3.6; a third magnetic part 3.1.1 is arranged on the first sealing ring 3.1, a fourth magnetic part 3.2.1 is arranged on the second sealing ring 3.2, the first magnetic part 3.5 and the third magnetic part 3.1.1 have the same magnetism, and the second magnetic part 3.6 and the fourth magnetic part 3.2.1 have the same magnetism; the first magnetic part 3.5 and the second magnetic part 3.6 may have the same or different magnetism, and the first magnetic part 3.5, the second magnetic part 3.6, the third magnetic part 3.1.1 and the fourth magnetic part 3.2.1 may be annular magnets, and the third magnetic part 3.1.1 and the fourth magnetic part 3.2.1 may have the same or different magnetism, so that at the beginning, the first magnetic part 3.5 and the third magnetic part 3.1.1 repel each other to form a first repulsive force, the second magnetic part 3.6 and the fourth magnetic part 3.2.1 repel each other to form a second repulsive force, under the action of the first repulsive force and the second repulsive force, the annular position-limiting sheet 3.4 moves up and down along the annular position-limiting groove 3.3.3 until the first repulsive force and the second repulsive force are balanced with each other to stop the annular position-limiting sheet 3.4, and under the action of the first repulsive force, the annular position-limiting groove 3.2 can be jointed with the annular position-limiting sheet 3.4 at both ends of the annular position-limiting groove 3.3, thereby having a sealing effect on the urine inlet channel 2.2, gradually increasing the weight of the urine storage body 2 along with the increase of urine in the urine storage body 2, so that when the urine storage body 2 has the phenomena of sliding, falling, sliding and the like, the urine storage body 2 moves downwards relative to the connecting end 1.2, thereby enabling the urine outlet channel 2.3 to move downwards relative to the connecting end 1.2, the distance between the first sealing ring 3.1 and the annular limiting sheet 3.4 is reduced, the first repulsion force is gradually increased, so that the annular limiting sheet 3.4 moves downwards along the connecting end 1.2, until the first repulsion force and the second repulsion force are mutually balanced, so that the annular limiting sheet 3.4 stops moving, in this stage, the urine inlet channel 2.2 moves downwards relative to the connecting end 1.2 of the urinary catheter 1, so as not to generate pulling force on the urinary catheter 1, thereby effectively avoiding the phenomenon of pulling the urinary catheter 1 out from the urethra, and simultaneously enabling the first sealing ring 3.1 and the second sealing ring 3.2 to keep the sealing between the urinary catheter 1 and the urinary channel 2.2, be provided with the locating part on link 1.2, after storing up urine body 2 and drive into urine passageway 2.2 and descend to a certain position for link 1.2, the locating part stops annular spacing piece 3.4's motion, the distance of annular spacing piece 3.4 and first sealing ring 3.1 reduces gradually this moment, first repulsion crescent, because first repulsion is crescent, so store up urine body 2 and also crescent to the pulling force of catheter 1, can avoid catheter 1 to receive the power suddenly and drop.
In this embodiment, preferably, the pressure buffering assembly 3 further includes an elastic member 3.7, which is disposed between the first sealing ring 3.1 and the annular limiting plate 3.4 and blocks a movement stroke of the annular limiting plate 3.4 moving along the annular limiting groove 3.3; so when storing up urine body 2 and sliding, when dropping or landing, spacing piece of annular 3.4 is along link 1.2 and the motion of annular spacing groove, when locating part on link 1.2 stops spacing piece of annular 3.4, spacing piece of annular 3.4 reduces with first sealing ring 3.1's distance gradually this moment, at this in-process, thereby spacing piece of annular 3.4 supports gradually and presses elastic component 3.7 to make elastic component 3.7 compressed, so elastic component 3.7 can play the effect of elastic buffer, can avoid catheter 1 atress suddenly and drop.
In this embodiment, preferably, the fixing assembly 4 includes a fixing member 4.1 and a locking member 2.6, the fixing member 4.1 is provided with a fixing structure 4.2 for fixing on the bed body, the fixing structure 4.2 can be a locking member 2.6, a latch, a hook, and other structures, so that the fixing structure can fix the fixing member 4.1 on the bed body, the chair body, the wheelchair, and other positions, and the fixing member 4.1 is provided with a locking portion 4.3 corresponding to the locking member 2.6; the locking piece 2.6 can be a locking plate, a locking ring or other structures fixed on the urine storage body 2, the locking part 4.3 can be a locking groove and a locking hole arranged on the fixing piece 4.1, a magnetic attraction structure can be arranged between the locking piece 2.6 and the locking part 4.3, and the firmness of connection of the locking piece 2.6 and the locking part 4.3 can be improved through the magnetic attraction structure.
In this embodiment, preferably, the urine storage body 2 is provided with a sampling port 2.7, and the sampling port 2.7 is provided with an opening valve; the sampling port 2.7 is used for sampling and testing urine, and the sampling port 2.7 can be opened or closed by opening a valve.
In this embodiment, preferably, the sampling device further comprises a sampling piece 5, the sampling piece 5 comprises a sampling tube 5.1 and a compression air bag 5.2, and the end part of the sampling tube 5.1 can be detachably connected with a sampling port 2.7; when needing to carry out sample detection to the urine, connect sampling tube 5.1 on sample connection 2.7, open sample connection 2.7 through opening the valve, extrude compression gasbag 5.2 and make it compressed, then the urine is carried to the inside of sampling tube 5.1 through sample connection 2.7 after, closes sample connection 2.7 through opening the valve, takes off sampling tube 5.1 and carries out urine after the back and detect.
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 utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (9)
1. A urological catheterization device, comprising:
the catheter comprises an insertion end inserted into the urethra of a patient and a connecting end opposite to the insertion end, at least two groups of inflatable air bags are arranged on the insertion end, and an inflatable channel connected with the inflatable air bags is arranged on the catheter;
the urine storage device comprises a urine storage body, wherein a fixing assembly capable of being hung and fixed is arranged on the urine storage body, a storage cavity is arranged in the urine storage body, a urine inlet channel and a urine outlet channel which are communicated with the storage cavity are arranged on the urine storage body, the connecting end of a catheter is connected with the urine inlet channel, a urine outlet connecting piece is arranged on the urine outlet channel, and a urine outlet receiving piece is detachably connected to the urine outlet connecting piece;
the pressure buffering assembly is movably connected to the connecting end in the urine inlet channel, and the pressure buffering assembly is used for buffering the tensile force of the urethral catheterization body to the urethral catheter in the process that the urine in the urethral catheter body is increased.
2. The urinary surgical urinary catheterization apparatus of claim 1, wherein the pressure buffering assembly includes a first sealing ring and a second sealing ring, the side wall of the urine inlet channel is provided with an annular limiting groove along the axial direction thereof, and the first sealing ring and the second sealing ring are slidably provided at the upper end and the lower end of the annular limiting groove, respectively.
3. The urinary surgical urinary catheterization device of claim 2, wherein the connection end is provided with an annular stop tab that is slidably disposed on the annular stop slot.
4. The urinary surgical urinary catheterization device of claim 3, wherein the annular stop tab is provided with first and second magnetic portions on upper and lower sides thereof, respectively.
5. The urinary surgical urinary catheterization device of claim 4, wherein the first sealing ring is provided with a third magnetic portion and the second sealing ring is provided with a fourth magnetic portion, the first magnetic portion being magnetically identical to the third magnetic portion and the second magnetic portion being magnetically identical to the fourth magnetic portion.
6. The urinary surgical urinary catheterization device of claim 5, wherein the pressure buffering assembly further comprises an elastic member disposed between the first sealing ring and the annular restraining piece and blocking movement travel of the annular restraining piece along the annular restraining groove.
7. The urinary surgical urinary catheterization apparatus of claim 1, wherein the fixing assembly includes a fixing member and a locking member, the fixing member is provided with a fixing structure for fixing to the bed body, and the fixing member is provided with a locking portion corresponding to the locking member.
8. The urological catheterization device of claim 1, wherein the urine storage body is provided with a sampling port, the sampling port being provided with an open valve.
9. The urological catheterization device of claim 8, further comprising a sampling member including a sampling tube and a compression balloon, the sampling tube being removably connectable to the sampling port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121654052.2U CN215308891U (en) | 2021-07-20 | 2021-07-20 | Urinary surgery catheterization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121654052.2U CN215308891U (en) | 2021-07-20 | 2021-07-20 | Urinary surgery catheterization device |
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| Publication Number | Publication Date |
|---|---|
| CN215308891U true CN215308891U (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121654052.2U Active CN215308891U (en) | 2021-07-20 | 2021-07-20 | Urinary surgery catheterization device |
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| CN (1) | CN215308891U (en) |
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2021
- 2021-07-20 CN CN202121654052.2U patent/CN215308891U/en active Active
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