CN113952525B - Antiseep urethral catheterization device - Google Patents
Antiseep urethral catheterization device Download PDFInfo
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- CN113952525B CN113952525B CN202111341610.4A CN202111341610A CN113952525B CN 113952525 B CN113952525 B CN 113952525B CN 202111341610 A CN202111341610 A CN 202111341610A CN 113952525 B CN113952525 B CN 113952525B
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- end part
- side wall
- branch pipe
- catheter
- far away
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1002—Balloon catheters characterised by balloon shape
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
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- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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Abstract
The invention discloses an anti-seepage urethral catheterization device, which relates to the technical field of medical appliances, and has the technical scheme that: the end part of the urethral catheterization hose body is provided with a collecting cavity, the side wall of the collecting cavity is provided with a plurality of liquid inlets, an expanding bag is arranged at the position, close to the collecting cavity, of the urethral catheterization hose body, and a urethral catheter, a liquid injection pipe, a lubricating liquid chamber, a branch pipe I and an annular overflow pipe are arranged in the urethral catheterization hose body; the side wall of the urethral catheterization hose body is provided with a branch pipe body, and a branch pipe II is arranged in the branch pipe body; a sealing switch is arranged in the second branch pipe; the end part of the catheter is connected with the collecting cavity, the end part of the catheter far away from the collecting cavity sequentially penetrates through the expanding bag and the lubricating fluid chamber, and the end part of the catheter far away from the collecting cavity is positioned outside the catheter hose body. The urine guiding device can be used for filling the dilating bag with the collected urine, and has simple structure and convenient operation; meanwhile, the urethral catheterization device can lubricate the urethra in real time, and pain of a patient in the catheterization process is reduced.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to an anti-leakage urethral catheterization device.
Background
A urinary catheterization device is a tube that is inserted into the bladder from the urethra in order to drain urine. Is a pipeline made of natural rubber, silicon rubber or polyvinyl chloride (PVC), can be inserted into the bladder through the urethra so as to drain urine, and after the catheter is inserted into the bladder, an air bag is arranged near the head end of the catheter to fix the catheter and is left in the bladder, so that the catheter is not easy to fall out, and the drainage tube is connected with a urine bag to collect urine.
The existing urethral catheterization device has the following problems:
1. the expansion bag for fixing the urethral catheterization device is often filled with liquid or gas through an external device, and has a complex structure and inconvenient operation;
2. the fixed urethral catheterization device cannot lubricate the urethra in real time, and pain of a patient can be increased in the urethral catheterization process.
Disclosure of Invention
The invention aims to provide an anti-leakage urethral catheterization device which can be used for filling an expansion bag with collected urine, and has a simple structure and convenient operation; meanwhile, the urethral catheterization device can lubricate the urethra in real time, and pain of a patient in the catheterization process is reduced.
The technical aim of the invention is realized by the following technical scheme: the anti-leakage catheterization device comprises a catheterization hose body, wherein a collecting cavity is formed in the end portion of the catheterization hose body, a plurality of liquid inlets are formed in the side wall of the collecting cavity, an expanding bag is arranged at the position, close to the collecting cavity, of the catheterization hose body, and a catheter, a liquid injection pipe, a lubricating liquid cavity, a first branch pipe and an annular overflow pipe are arranged in the catheterization hose body; the side wall of the urethral catheterization hose body is provided with a branch pipe body, and a branch pipe II is arranged in the branch pipe body; a sealing switch is arranged in the second branch pipe;
the end part of the catheter is connected with the collecting cavity, the end part of the catheter, which is far away from the collecting cavity, sequentially passes through the expanding bag and the lubricating liquid cavity, the end part of the catheter, which is far away from the collecting cavity, is positioned outside the catheter hose body, and the end part of the catheter, which is far away from the collecting cavity, is provided with a urine collecting device;
the end part of the liquid injection pipe is connected with the expansion bag, and the end part of the liquid injection pipe far away from the expansion bag penetrates through the lubricating liquid chamber to be connected with the urine collecting device;
the end part of the first branch pipe is connected with the bottom of the lubricating fluid chamber, and the end part of the first branch pipe far away from the lubricating fluid chamber is connected with the second branch pipe; an injection device is arranged at the end part of the second branch pipe, which is far away from the lubricating liquid chamber;
the top of the annular overflow pipe is connected with the lubricating liquid chamber, and a plurality of liquid outlet holes are formed in the outer side wall of the annular overflow pipe;
the urine collecting device comprises a urine storage, a movable device, a rotating block, a deflector rod, a fixed block and a blocking block; the side walls of the fixed block and the rotating block are fixedly connected with the inner side wall of the urine storage, the fixed block and the rotating block are positioned at the top of the urine storage, the bottom of the fixed block is contacted with the top of the rotating block, and the end parts of the catheter and the liquid injection pipe are connected with the fixed block; the side wall of the urine storage is provided with a rotating groove, the deflector rod is positioned in the rotating groove, and the end part of the deflector rod is fixedly connected with the side wall of the rotating block; a first through hole is formed in the rotating block; the side wall of the urine storage is connected with the blocking block; the side wall of the movable device is connected with the inner side wall of the urine storage.
Through adopting above-mentioned technical scheme, with catheter and notes liquid pipe be connected with the fixed block simultaneously, and mobile device and urine reservoir swing joint, not only can collect urine, can also fill urine and get into the expansion bag in to need not external inflation or annotate liquid device and fix the catheterization device, reach simple structure and convenient effect of operation; through connecting branch pipe I and branch pipe II, branch pipe II is connected with injection device, and lubricated liquid cavity and annular overflow pipe intercommunication can pour into lubricated liquid cavity through injection device like this into lubricated liquid cavity, and the lubricated liquid in the lubricated liquid cavity overflows in the urethra from annular overflow pipe to can lubricate the urethra in real time, reach the effect that alleviates patient's misery.
The invention is further provided with: the inner side wall of the catheter is provided with a one-way circulation device; the unidirectional circulation device comprises a fixed plate, a soft spring, a first fixed plate, a second fixed plate and a movable baffle; the side walls of the first fixing plate and the second fixing plate are fixedly connected with the side wall of the catheter, the first fixing plate is provided with a plurality of second through holes, the bottom of the first fixing plate is fixedly connected with the end part of the soft spring, which is far away from the first fixing plate, is fixedly connected with the top of the movable baffle, the top of the movable baffle is contacted with the bottom of the second fixing plate, and the second fixing plate is provided with a third through hole.
Through adopting above-mentioned technical scheme, with soft spring and adjustable fender fixed connection, and adjustable fender and fixed plate two touch, can make the urine unidirectional flow like this, prevent the phenomenon emergence of urine backward flow.
The invention is further provided with: the sealing switch comprises a plurality of rubber flaps, and the rubber flaps are tightly attached.
Through adopting above-mentioned technical scheme, sealing switch comprises a plurality of rubber lamella, and when injection device passed the rubber lamella like this, can link up with branch pipe two, when pulling out injection device, branch pipe two is sealed, reaches the effect of conveniently injecting the lubricant.
The invention is further provided with: the injection device comprises a jet head, a lubricant injector, a piston plate II and a handle II; the end part of the injection head is connected with the lubricant injector, the end part of the injection head far away from the lubricant injector passes through the sealing switch, the side wall of the piston plate II is connected with the inner side wall of the lubricant injector, the end part of the grip II is fixedly connected with the side wall of the piston plate II, and the end part of the grip II far away from the piston plate II is positioned on the lubricant injector; the outer side wall of the lubricant injector is connected with the side wall of the cylindrical groove.
Through adopting above-mentioned technical scheme, with the lateral wall threaded connection of the lateral wall of lubricant injector with cylindrical recess, can make the injection head pass through the rubber lamella through rotatory lubricant injector and realize lubricant injector and branch pipe two intercommunication, the operator only need promote handle two and make the piston plate push into branch pipe two with the lubricant in, reaches the effect that can inject the lubricant in real time.
The invention is further provided with: the movable device comprises a piston plate I and a handle I; the side wall of the first piston plate is connected with the inner side wall of the urine storage, the end part of the first handle is fixedly connected with the bottom of the first piston plate, and the end part of the first handle far away from the first piston plate is positioned outside the urine storage.
Through adopting above-mentioned technical scheme, with piston board one with urine reservoir swing joint, can realize pushing the urine into the expansion bag like this, reach the effect of being convenient for fixed urethral catheterization device.
In summary, the invention has the following beneficial effects:
1. the catheter and the liquid injection pipe are connected with the fixed block at the same time, and the movable device is movably connected with the urine storage, so that urine can be collected and can be filled into the expansion bag, the external inflation or the liquid injection device is not required to fix the catheter, and the effects of simple structure and convenience in operation are achieved;
2. through connecting branch pipe I and branch pipe II, branch pipe II is connected with injection device, and lubricated liquid cavity and annular overflow pipe intercommunication can pour into lubricated liquid cavity through injection device like this into lubricated liquid cavity, and the lubricated liquid in the lubricated liquid cavity overflows in the urethra from annular overflow pipe to can lubricate the urethra in real time, reach the effect that alleviates patient's misery.
Drawings
FIG. 1 is a side cross-sectional view of an anti-leak urinary catheterization apparatus in accordance with an embodiment of the invention;
FIG. 2 is a side view of an anti-leak urinary catheterization apparatus in accordance with an embodiment of the present invention;
FIG. 3 is an enlarged view at A in FIG. 1;
fig. 4 is an enlarged view at B in fig. 1;
FIG. 5 is a schematic view of a seal arrangement in accordance with an embodiment of the present invention;
fig. 6 is a front view of a rotating block in an embodiment of the invention.
In the figure: 1. a liquid inlet hole; 2. expanding the bag; 3. a liquid outlet hole; 4. an annular overflow pipe; 5. a catheter body; 6. a liquid injection pipe; 7. a fixed block; 8. a rotating block; 9. a first piston plate; 10. a first handle; 11. a urine reservoir; 12. a blocking block; 13. a deflector rod; 14. a branch pipe II; 15. a branch pipe I; 16. a lubricating fluid chamber; 17. a urinary catheter; 18. a collection chamber; 19. a rotating groove; 20. a branch pipe body; 21. a third through hole; 22. a movable baffle; 23. a second fixing plate; 24. a soft spring; 25. a first fixing plate; 26. a second through hole; 27. an ejection head; 28. rubber flaps; 29. a cylindrical recess; 30. a second handle; 31. a second piston plate; 32. a lubricant injector; 33. and a first through hole.
Detailed Description
The invention is described in further detail below with reference to fig. 1-6.
Examples: 1-6, including the body 5 of the urethral catheterization hose, the end of the body 5 of the urethral catheterization hose opens and collects the cavity 18, there are multiple liquid inlets 1 on the sidewall of the cavity 18, the body 5 of the urethral catheterization hose is close to the cavity 18 and inlays and has the expansion bag 2, the part that the expansion bag 2 locates in body 5 of the urethral catheterization hose is hard material, can't expand, the other parts of the expansion bag 2 are soft materials, can expand; the catheter 17, the liquid injection pipe 6, the lubricating liquid chamber 16, the branch pipe I15 and the annular overflow pipe 4 are arranged in the catheter body 5; the side wall of the catheter body 5 is fixedly connected with a branch pipe body 20, and a branch pipe II 14 is arranged in the branch pipe body 20; a sealing switch is fixedly arranged in the branch pipe II 14;
the end part of the catheter 17 is communicated with the collecting cavity 18, the end part of the catheter 17 far away from the collecting cavity 18 sequentially passes through the expanding bag 2 and the lubricating fluid cavity 16, the end part of the catheter 17 far away from the collecting cavity 18 is positioned outside the catheter hose body 5, and the end part of the catheter 17 far away from the collecting cavity 18 is fixedly connected with a urine collecting device;
the end part of the liquid injection pipe 6 is communicated with the expansion bag 2, and the end part of the liquid injection pipe 6 far away from the expansion bag 2 passes through the lubricating liquid chamber 16 to be communicated with the urine collecting device;
the end part of the first branch pipe 15 is communicated with the bottom of the lubricating fluid chamber 16, and the end part of the first branch pipe 15 far away from the lubricating fluid chamber 16 is communicated with the second branch pipe 14; the end of the branch pipe II 14 far away from the lubricating fluid chamber 16 is connected with an injection device in a threaded manner;
the top of the annular overflow pipe 4 is communicated with a lubricating liquid chamber 16, and a plurality of liquid outlet holes 3 are formed in the outer side wall of the annular overflow pipe 4;
the urine collecting device comprises a urine storage 11, a movable device, a rotary block 8, a deflector rod 13, a fixed block 7 and a blocking block 12; the side walls of the fixed block 7 and the rotating block 8 are fixedly connected with the inner side wall of the urine storage 11, the fixed block 7 and the rotating block 8 are positioned at the outlet end position of the top of the urine storage 11, the bottom of the fixed block 7 is contacted with the top of the rotating block 8, and the end parts of the catheter 17 and the liquid injection pipe 6 are connected with the fixed block 7; the side wall of the urine storage 11 is provided with a rotating groove 19, the deflector rod 13 is positioned in the rotating groove 19, and the end part of the deflector rod 13 is fixedly connected with the side wall of the rotating block; the rotary block 8 is internally provided with a first through hole 33, and the diameters of the first through hole 33, the catheter 17 and the liquid injection pipe 6 are the same; the side wall of the urine reservoir 11 is detachably connected with the blocking block 12.
In this embodiment, when the user uses the urethral catheterization device, the catheterization hose body 5 is inserted along the urethra, during the process of inserting the urethral catheterization device, the lubricant is injected into the urethral catheterization device through the injection device, enters the lubricant chamber 16 through the branch pipe two 14 and the branch pipe one 15, flows into the annular overflow pipe 4 from the softening liquid chamber, and flows out from the liquid outlet hole 3 when flowing along the annular overflow pipe 4, so that the lubricant can be lubricated while being inserted into the urethral catheterization hose body 5; after the collecting cavity 18 enters the bladder, the lubricant is stopped to be injected, the operator rotates the deflector rod 13, the rotating block 8 rotates, after the through hole 33 on the rotating block 8 is aligned with the catheter 17, the handle 10 is pulled to enable the piston plate 9 to move away from the rotating block 8, urine can enter the catheter 17 and pass through a one-way circulation device in the catheter 17 due to the negative pressure in the urine storage 11, after the urine enters the urine storage 11, the operator rotates the deflector rod 13 again to enable the through hole 33 to be aligned with the liquid injection pipe 6, then pushes the handle 10 again, the handle 10 drives the piston plate 9 to move towards the rotating block 8, the urine passes through the liquid injection pipe 6 to enter the expansion bag 2, and because the expansion bag 2 is positioned in the hard material of the catheter body 5, and other positions are soft materials, the urine can expand the expansion bag 2, thereby achieving a fixed effect, and after the expansion bag 2 is expanded, the deflector rod 13 is rotated again to enable the through hole 33 not to be communicated with the liquid injection pipe 6 and the catheter 17, and sealing of the expansion bag 2 is realized; when the urethral catheterization device is used, the deflector rod 13 can be rotated, the first through hole 33 is communicated with the liquid injection pipe 6, the first handle 10 is pulled, urine in the expansion bag 2 is completely recovered into the urine storage 11, and then the blocking block 12 is opened, so that the urine flows out from the blocking block 12.
The inner side wall of the catheter 17 is fixedly provided with a one-way circulation device; the unidirectional flow device comprises a fixed plate, a soft spring 24, a first fixed plate 25, a second fixed plate 23 and a movable baffle 22; the side walls of the first fixing plate 25 and the second fixing plate 23 are fixedly connected with the side wall of the catheter 17, the first fixing plate 25 is provided with a plurality of second through holes 26, the bottom of the first fixing plate 25 is fixedly connected with the end part of the flexible spring 24, which is far away from the first fixing plate 25, is fixedly connected with the top of the movable baffle 22, the top of the movable baffle 22 is contacted with the bottom of the second fixing plate 23, and the second fixing plate 23 is provided with a third through hole 21.
In this embodiment, the urine passes through the second through hole 26 in one direction, and pushes the movable baffle 22 downward, so that the movable baffle 22 stretches the soft spring 24, and the movable baffle 22 is separated from the second fixed plate 23, so that the urine can pass through the third through hole 21, and when flowing backward, the movable baffle 22 is in tight contact with the second fixed plate 23, thereby achieving the effect of unidirectional flow of urine.
The sealing switch includes a plurality of rubber flaps 28, the plurality of rubber flaps 28 being in close proximity.
In this embodiment, the sealing switch is composed of a plurality of rubber flaps 28, when the injection device is not inserted into the cylindrical groove 29 in the branch pipe body 20, the injection device passes through the sealing switch and can prop open the rubber flaps 28, so that the injection device is communicated with the branch pipe II 14, and the lubricant can be injected, and when the injection device is pulled out, the rubber plate can be reset immediately and closely attached, so that the sealing effect on the branch pipe II 14 is realized.
The injection device comprises a spray head 27, a lubricant injector 32, a piston plate II 31 and a grip II 30; the end part of the injection head 27 is connected with the lubricant injector 32, the end part of the injection head 27 far away from the lubricant injector 32 passes through the sealing switch, the side wall of the piston plate II 31 is connected with the inner side wall of the lubricant injector 32, the end part of the handle II 30 is fixedly connected with the side wall of the piston plate II 31, and the end part of the handle II 30 far away from the piston plate II 31 is positioned on the lubricant injector 32; the outer side wall of the lubricant injector 32 is connected with the side wall of the cylindrical recess 29.
In this embodiment, the injection device is specifically implemented in such a way that the injection head 27 of the lubricant injector 32 is placed in the lubricant solution, then the second grip 30 is pulled to make the lubricant enter the lubricant injector 32 from the injection head 27, then the lubricant injector 32 is inserted into the branch pipe body 20, and rotated, during the rotation, the injection head 27 passes through the rubber valve 28, the rubber valve 28 is spread, then the second grip 30 is pushed, and the lubricant is injected into the second branch pipe 14 through the second piston plate 31, so that the lubricant injection effect is achieved; after the injection is completed, the lubricant injector 32 is taken out by reverse rotation, the rubber valve 28 is tightly attached, and the sealing effect on the branch pipe II 14 is realized.
The movable device comprises a piston plate I9 and a grip I10; the side wall of the first piston plate 9 is connected with the inner side wall of the urine reservoir 11, the end part of the first grip 10 is fixedly connected with the bottom of the first piston plate 9, and the end part of the first grip 10 away from the first piston plate 9 is positioned outside the urine reservoir 11.
In this embodiment, both catheterization and inflation of the dilatation balloon 2 are accomplished by pulling or pushing on the first grip 10.
Working principle: the catheter 17 and the liquid injection tube 6 are connected with the fixed block 7 at the same time, and the movable device is movably connected with the urine storage 11, so that not only can urine be collected, but also the urine can be filled into the expansion bag 2, and therefore, the external inflation or liquid injection device is not required to fix the catheter device, and the effects of simple structure and convenience in operation are achieved; through connecting branch pipe one 15 and branch pipe two 14, branch pipe two 14 is connected with injection device, and lubricated liquid cavity 16 and annular overflow pipe 4 intercommunication can pour into lubricated liquid cavity 16 through injection device like this into lubricated liquid cavity 16, and lubricated liquid in the lubricated liquid cavity 16 overflows in the urethra from annular overflow pipe 4 to can lubricate the urethra in real time, reach the effect that alleviates patient's misery.
The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.
Claims (5)
1. An antiseep catheterization device comprises a catheterization hose body (5), and is characterized in that: the end part of the urethral catheterization hose body (5) is provided with a collecting cavity (18), the side wall of the collecting cavity (18) is provided with a plurality of liquid inlets (1), an expanding bag (2) is arranged at the position, close to the collecting cavity (18), of the urethral catheterization hose body (5), and a catheter (17), a liquid injection pipe (6), a lubricating liquid chamber (16), a branch pipe I (15) and an annular overflow pipe (4) are arranged in the urethral catheterization hose body (5); a branch pipe body (20) is arranged on the side wall of the catheterization hose body (5), and a branch pipe II (14) is arranged in the branch pipe body (20); a sealing switch is arranged in the branch pipe II (14);
the end part of the urinary catheter (17) is connected with the collecting cavity (18), the end part of the urinary catheter (17) far away from the collecting cavity (18) sequentially penetrates through the expansion bag (2) and the lubricating fluid cavity (16), the end part of the urinary catheter (17) far away from the collecting cavity (18) is positioned outside the urinary catheter hose body (5), and a urine collecting device is arranged at the end part of the urinary catheter (17) far away from the collecting cavity (18);
the end part of the liquid injection pipe (6) is connected with the expansion bag (2), and the end part of the liquid injection pipe (6) far away from the expansion bag (2) penetrates through the lubricating liquid chamber (16) to be connected with the urine collecting device;
the end part of the first branch pipe (15) is connected with the bottom of the lubricating fluid chamber (16), and the end part of the first branch pipe (15) far away from the lubricating fluid chamber (16) is connected with the second branch pipe (14); an injection device is arranged at the end part of the second branch pipe (14) far away from the lubricating liquid chamber (16);
the top of the annular overflow pipe (4) is connected with a lubricating liquid chamber (16), and a plurality of liquid outlet holes (3) are formed in the outer side wall of the annular overflow pipe (4);
the urine collecting device comprises a urine storage (11), a movable device, a rotary block (8), a deflector rod (13), a fixed block (7) and a blocking block (12); the side walls of the fixed block (7) and the rotating block (8) are fixedly connected with the inner side wall of the urine storage (11), the fixed block (7) and the rotating block (8) are positioned at the top of the urine storage (11), the bottom of the fixed block (7) is contacted with the top of the rotating block (8), and the end parts of the catheter (17) and the liquid injection tube (6) are connected with the fixed block (7); the side wall of the urine storage device (11) is provided with a rotating groove (19), the deflector rod (13) is positioned in the rotating groove (19), and the end part of the deflector rod (13) is fixedly connected with the side wall of the rotating block; a first through hole (33) is formed in the rotating block (8); the side wall of the urine reservoir (11) is connected with the blocking block (12).
2. The leak-proof urinary catheterization apparatus of claim 1, wherein: the inner side wall of the catheter (17) is provided with a unidirectional circulation device; the unidirectional flow device comprises a fixed plate, a soft spring (24), a first fixed plate (25), a second fixed plate (23) and a movable baffle (22); the side walls of the first fixing plate (25) and the second fixing plate (23) are fixedly connected with the side wall of the catheter (17), the first fixing plate (25) is provided with a plurality of second through holes (26), the bottom of the first fixing plate (25) is fixedly connected with the end part of the soft spring (24), the end part of the soft spring (24) away from the first fixing plate (25) is fixedly connected with the top of the movable baffle (22), the top of the movable baffle (22) is contacted with the bottom of the second fixing plate (23), and the second fixing plate (23) is provided with a third through hole (21).
3. The leak-proof urinary catheterization apparatus of claim 1, wherein: the sealing switch comprises a plurality of rubber flaps (28), and the rubber flaps (28) are closely attached.
4. The leak-proof urinary catheterization apparatus of claim 1, wherein: the injection device comprises a jet head (27), a lubricant injector (32), a piston plate II (31) and a grip II (30); the end part of the injection head (27) is connected with the lubricant injector (32), the end part of the injection head (27) far away from the lubricant injector (32) penetrates through the sealing switch, the side wall of the piston plate II (31) is connected with the inner side wall of the lubricant injector (32), the end part of the grip II (30) is fixedly connected with the side wall of the piston plate II (31), and the end part of the grip II (30) far away from the piston plate II (31) is positioned on the lubricant injector (32); the outer side wall of the lubricant injector (32) is connected with the side wall of the cylindrical groove (29).
5. The leak-proof urinary catheterization apparatus of claim 1, wherein: the movable device comprises a piston plate I (9) and a grip I (10); the side wall of the first piston plate (9) is connected with the inner side wall of the urine storage device (11), the end part of the first handle (10) is fixedly connected with the bottom of the first piston plate (9), and the end part of the first handle (10) far away from the first piston plate (9) is positioned outside the urine storage device (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111341610.4A CN113952525B (en) | 2021-11-12 | 2021-11-12 | Antiseep urethral catheterization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111341610.4A CN113952525B (en) | 2021-11-12 | 2021-11-12 | Antiseep urethral catheterization device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113952525A CN113952525A (en) | 2022-01-21 |
| CN113952525B true CN113952525B (en) | 2023-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111341610.4A Active CN113952525B (en) | 2021-11-12 | 2021-11-12 | Antiseep urethral catheterization device |
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| CN (1) | CN113952525B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117504099A (en) * | 2023-12-22 | 2024-02-06 | 荆州市中心医院(长江大学附属荆州医院) | Uroflow diversion output port expander for bladder excision operation |
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| WO2009023878A1 (en) * | 2007-08-16 | 2009-02-19 | Marjan Salehi | Disposable female urinary aid |
| US10118024B2 (en) * | 2015-02-19 | 2018-11-06 | Stuart H. Miller | Insufflation pump |
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2021
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