CN113230522A - Urological department urethral catheterization device - Google Patents
Urological department urethral catheterization device Download PDFInfo
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- CN113230522A CN113230522A CN202110689937.4A CN202110689937A CN113230522A CN 113230522 A CN113230522 A CN 113230522A CN 202110689937 A CN202110689937 A CN 202110689937A CN 113230522 A CN113230522 A CN 113230522A
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- 210000002700 urine Anatomy 0.000 claims abstract description 36
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 230000002485 urinary effect Effects 0.000 claims abstract description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 22
- 238000001179 sorption measurement Methods 0.000 claims description 20
- 239000000835 fiber Substances 0.000 claims description 19
- 229910052799 carbon Inorganic materials 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000013016 damping Methods 0.000 claims description 7
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000012535 impurity Substances 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 2
- 206010011498 Cryptorchism Diseases 0.000 description 2
- 201000000160 cryptorchidism Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 206010004446 Benign prostatic hyperplasia Diseases 0.000 description 1
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- 206010020524 Hydronephrosis Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 208000000913 Kidney Calculi Diseases 0.000 description 1
- 208000008839 Kidney Neoplasms Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 206010029148 Nephrolithiasis Diseases 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 208000004403 Prostatic Hyperplasia Diseases 0.000 description 1
- 208000007097 Urinary Bladder Neoplasms Diseases 0.000 description 1
- 208000009911 Urinary Calculi Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000000918 epididymis Anatomy 0.000 description 1
- 201000010063 epididymitis Diseases 0.000 description 1
- 206010020488 hydrocele Diseases 0.000 description 1
- 206010021093 hypospadias Diseases 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 210000000244 kidney pelvis Anatomy 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 201000007094 prostatitis Diseases 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000001550 testis Anatomy 0.000 description 1
- 210000000626 ureter Anatomy 0.000 description 1
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Classifications
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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
-
- 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
- A61M25/1025—Connections between catheter tubes and inflation tubes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/75—General characteristics of the apparatus with filters
- A61M2205/7545—General characteristics of the apparatus with filters for solid matter, e.g. microaggregates
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/003—Wastewater from hospitals, laboratories and the like, heavily contaminated by pathogenic microorganisms
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Child & Adolescent Psychology (AREA)
- Pulmonology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
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- External Artificial Organs (AREA)
Abstract
The invention discloses a urinary catheterization device, which comprises a catheter; the catheter is inserted and installed on the catheter plug; the urethral catheter plug is arranged at the top of the shell, and the bottom of the outer side of the urethral catheter plug is provided with a threaded column; the threaded column is fixedly arranged at the top of the shell; the outer side of the threaded column is in threaded connection with a fixing nut; a through hole is formed in the middle of the fixing nut, and the inner diameter of the top of the through hole is smaller than that of the bottom of the through hole; the inner diameter of the through hole is slightly larger than the outer diameter of the catheter plug; the bottom of the catheter plug is provided with a corrugated pipe; the bottom of the corrugated pipe is connected with a urine collection box, and a siphon pipe is arranged in the urine collection box; the bottom of the siphon is connected with the filtering mechanism; according to the invention, by adding the filtering mechanism, urine can be filtered and discharged, and the times of changing the urine bag by nurses are reduced; and the dead weight of urine is adopted, so that the automatic work of the siphon is realized, the overflow of urine is avoided, and the workload of medical workers is reduced.
Description
Technical Field
The invention relates to medical equipment, in particular to a urinary catheterization device.
Background
The urinary surgery mainly treats various urinary calculi and complicated renal calculi, kidney and bladder tumors, prostatic hyperplasia and prostatitis, inflammation and tumor of testicle epididymis, hydrocele caused by urethral fissure, cryptorchidism and stenosis of a renal pelvis ureter connection part, various urinary injury, congenital malformation of the urinary system such as hypospadias, cryptorchidism and hydronephrosis and the like, and a urinary catheterization device is often needed for clinical postoperative treatment of the diseases, so that the subsequent rehabilitation of a patient is facilitated. But the catheterization device that uses at present comprises catheter and urine bag, and the structure is simple relatively, regularly needs medical personnel to deposit the change of urine bag moreover, complex operation, and the change process causes easily loudly to spill, causes the patient discomfort if the change is untimely easily simultaneously.
Disclosure of Invention
The present invention is directed to a urological catheterization apparatus to solve the problems set forth in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a urological catheterization device comprising a urinary catheter; the catheter is inserted and installed on the catheter plug; the urethral catheter plug is arranged at the top of the shell, and the bottom of the outer side of the urethral catheter plug is provided with a threaded column; the threaded column is fixedly arranged at the top of the shell; the outer side of the threaded column is in threaded connection with a fixing nut; a through hole is formed in the middle of the fixing nut, and the inner diameter of the top of the through hole is smaller than that of the bottom of the through hole; the inner diameter of the through hole is slightly larger than the outer diameter of the catheter plug; the bottom of the catheter plug is provided with a corrugated pipe; the bottom of the corrugated pipe is connected with a urine collection box, and a siphon pipe is arranged in the urine collection box; the bottom of the siphon is connected with the filtering mechanism.
As a still further scheme of the invention: the urine collecting box is fixedly arranged on the upper side of the pressing plate, and one side of the pressing plate is rotatably arranged on the inner side wall of the shell; the other side of the pressure plate adopts an inclined design, and the inclined surface of the pressure plate is matched with the inclined surface of the inclined block; the other side of the inclined block is provided with a damping inclined block; the damping inclined block is fixedly arranged at the top of the inner side wall of the shell through a spring B; the inclined block is rotatably arranged on the inner side wall of the shell through a rotating shaft; the rotating shaft is fixedly sleeved with a flywheel; a plurality of groups of springs A for supporting are arranged at the bottom of the pressure plate; the bottom of the spring A is fixedly arranged on the upper side of the filter box; the siphon is provided with an elastic air bag at the position close to the sloping block.
As a still further scheme of the invention: the tail end of the siphon is provided with a check valve.
As a still further scheme of the invention: the bottom of the shell is provided with a universal wheel, and the universal wheel is one type of universal wheel with a locking shaft.
As a still further scheme of the invention: the filter mechanism comprises an outer frame, a filter strip, adsorption fibers with active carbon and a spiral pipe, wherein an inserting frame is fixedly arranged in the middle of the inner side of the outer frame, an inserting hole is formed in the edge of the inner side of the inserting frame, the filter strip is arranged at the inserting hole of the inserting frame in a penetrating way, a threaded ring is screwed on the left side of the inner side of the outer frame, an outlet pipe is fixedly arranged in the middle of the inner side of the threaded ring, a cover plate is screwed on the left side of the inner side of the outer frame, an inserting rod is fixedly arranged in the middle of the right side of the cover plate, a pressing plate matched with the filter strip is fixedly arranged in the middle of the outer side of the inserting rod, the side wall of the right side of the pressing plate is in close contact with the side wall of the filter strip, the spiral pipe is fixedly arranged on the inner side of the outer frame, the adsorption fibers with the active carbon are filled in the inner side of the spiral pipe, a sewer pipe is fixedly arranged at the bottom end of the spiral pipe, a rotary cover is screwed on the lower side of the sewer pipe, a pull rope is fixedly arranged in the middle of the rotary cover, and a middle frame is fixedly arranged on the pull rope, well frame tip fixed mounting has the rubber ring, rubber ring outer wall and the inner wall sliding contact of spiral pipe, fixed mounting has the mesh board between well frame and the rubber ring, well frame one end fixed mounting has the elasticity rope, the spiral pipe outside connects soon to install and connects, connects inboard middle part fixed mounting to have even frame, even frame and elasticity rope fixed connection.
As a still further scheme of the invention: the inner side of the right side of the inserting frame is provided with a through hole matched with the filter strip.
As a still further scheme of the invention: the inner wall of the inner side of the outer frame, which is positioned at the lower side of the sewer pipe, is provided with a water passing port, and the sewer pipe is communicated with the space below the inserting frame through the water passing port.
As a still further scheme of the invention: rubber pads are fixedly arranged on the upper side of the sewer pipe and the lower side of the spiral pipe respectively.
As a still further scheme of the invention: the inner wall of the spiral pipe is coated with a silver ion layer.
Compared with the prior art, the invention has the beneficial effects that:
when the invention is used, one end of the catheter is implanted into the body of a patient, the other end of the catheter is fixedly arranged on the catheter plug and is fixed by the fixing nut, urine can enter the urine collection box, when the amount of urine in the urine collection box is increased, the pressing plate can be driven to move downwards under the action of gravity, so that the inclined block rotates, and the elastic air bag is extruded; then the inclined block will return to the initial state again under the left and right of the inertia force of the flywheel, the urine from the siphon tube enters the right space of the spiral tube through the mesh plate, the adsorption fiber with active carbon is used for impurity adsorption, the adsorption fiber with active carbon is used for adsorbing odor and impurities, the sterilization treatment is carried out through the silver ion layer on the inner wall of the spiral tube, then the urine enters the lower space of the inserting frame through the sewer pipe, then the urine flows through the filter strip for fine filtration, the filter strip is made of micron PE fine filter cotton, the adsorption fiber with active carbon is firstly filtered, the consumption speed of the filter strip is reduced, the filtering effect is ensured, the filtered water is discharged through the outlet pipe, when the adsorption fiber with active carbon is replaced, the rotary cover is screwed down, the middle frame is pulled rightwards through the pull rope, and then the adsorption fiber with active carbon is pulled out from the sewer pipe, then, the middle frame is pulled back to reset through the elastic rope, new adsorption fibers with activated carbon are filled into the spiral pipe to complete replacement, then the spiral cover is screwed tightly, and when the filter strip is replaced, the cover plate and the threaded ring are detached, so that the filter strip can be taken out and replaced quickly; according to the invention, by adding the filtering mechanism, urine can be filtered and discharged, and the times of changing the urine bag by nurses are reduced; and the dead weight of urine is adopted, so that the automatic work of the siphon is realized, the overflow of urine is avoided, and the workload of medical workers is reduced.
Drawings
Fig. 1 is a schematic cross-sectional view of a urological catheterization apparatus.
Fig. 2 is a left side view of a urinary catheterization device B.
Fig. 3 is a schematic view of a filter mechanism in a urological catheterization apparatus.
Fig. 4 is an enlarged schematic view of a urinary catheterization apparatus.
FIG. 5 is a schematic bottom view of a filter mechanism in a urological catheterization apparatus.
In the figure: the universal wheel 1, the shell 2, the filter box 3, the filter mechanism 4, the outer frame 401, the filter strip 402, the insertion frame 403, the adsorption fiber 404 with activated carbon, the pull rope 405, the screw cap 406, the sewer 407, the cover plate 408, the pressing plate 409, the insertion rod 410, the spiral pipe 411, the connecting frame 413, the joint 414, the elastic rope 415, the rubber ring 416, the through hole 417, the outlet pipe 418, the threaded ring 419, the mesh plate 420, the middle frame 421, the spring A5, the pressing plate 6, the urine collection box 7, the siphon pipe 8, the corrugated pipe 10, the threaded column 11, the fixing nut 12, the catheter plug 13, the inclined block 14, the flywheel 15, the damping inclined block 16, the spring B17, the catheter 18 and the elastic air bag 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, in one embodiment of the present invention, a urological catheterization apparatus includes a urinary catheter 18; the catheter 18 is inserted and installed on the catheter plug 13; the catheter plug 13 is arranged at the top of the shell 2, and the bottom of the outer side of the catheter plug 13 is provided with a threaded column 11; the threaded column 11 is fixedly arranged at the top of the shell 2; the outer side of the threaded column 11 is in threaded connection with a fixed nut 12; a through hole is formed in the middle of the fixing nut 12, and the inner diameter of the top of the through hole is smaller than that of the bottom of the through hole; the inner diameter of the through hole is slightly larger than the outer diameter of the catheter plug 13; the bottom of the catheter plug 13 is provided with a corrugated pipe 10; the bottom of the corrugated pipe 10 is connected with a urine collection box 7, and a siphon 8 is arranged in the urine collection box 7; the bottom of the siphon 8 is connected with the filtering mechanism 4.
The urine collecting box 7 is fixedly arranged on the upper side of the pressing plate 6, and one side of the pressing plate 6 is rotatably arranged on the inner side wall of the shell 1; the other side of the pressure plate 6 adopts an inclined design, and the inclined plane of the pressure plate is matched with the inclined plane of the inclined block 14; the other side of the inclined block 14 is provided with a damping inclined block 16; the damping oblique block 16 is fixedly arranged at the top of the inner side wall of the shell 2 through a spring B17; the inclined block 14 is rotatably arranged on the inner side wall of the shell through a rotating shaft; the rotating shaft is fixedly sleeved with a flywheel 15; a plurality of groups of springs A5 for supporting are arranged at the bottom of the pressure plate 6; the bottom of the spring A5 is fixedly arranged on the upper side of the filter box 3; the siphon tube 8 is provided with an elastic air bag 19 near the swash block 14.
The end of the siphon 8 is provided with a check valve.
The bottom of the shell 2 is provided with a universal wheel 1, and the universal wheel is one type of universal wheel with a locking shaft.
The filtering mechanism 4 comprises an outer frame 401, a filtering strip 402, an adsorption fiber 4 with active carbon and a spiral pipe 411, wherein an inserting frame 403 is fixedly installed in the middle of the inner side of the outer frame 401, an inserting hole is formed in the edge of the inner side of the inserting frame 403, the filtering strip 402 is installed at the inserting hole of the inserting frame 403 in a penetrating mode, a threaded ring 419 is installed on the left side of the inner side of the outer frame 401 in a screwing mode, an outlet pipe 418 is fixedly installed in the middle of the inner side of the threaded ring 419, a cover plate 408 is installed on the left side of the inner side of the outer frame 401 in a screwing mode, an inserting rod 410 is fixedly installed in the middle of the right side of the cover plate 408, a pressing plate 409 matched with the filtering strip 402 is fixedly installed in the middle of the outer side of the inserting rod 410, the side wall of the pressing plate 409 is in close contact with the side wall of the filtering strip 402, the spiral pipe 411 is fixedly installed on the inner side of the outer frame 401, the adsorption fiber 404 with the active carbon is filled in the inner side of the spiral pipe 411, a sewer pipe 407 fixedly installed at the bottom of the sewer pipe, a screwing mode is provided with a screw cover 406, spiral cover 406 middle part fixed mounting has stay cord 405, and stay cord 405 upside fixed mounting has well frame 421, and well frame 21 tip fixed mounting has rubber ring 416, rubber ring 416 outer wall and spiral pipe 411 inner wall sliding contact, fixed mounting has mesh board 420 between well frame 421 and the rubber ring 416, well frame 421 one end fixed mounting has elasticity rope 415, the spiral pipe 411 outside connects soon installs joint 414, connects the inboard middle part fixed mounting of 414 even frame 413, even frame 413 and elasticity rope 415 fixed connection.
The inner side of the right side of the inserting frame 403 is provided with a through hole 417 matched with the filter strip 402.
The inner wall of the inner side of the outer frame 401, which is positioned at the lower side of the lower water pipe 407, is provided with a water passing port, and the lower water pipe 407 is communicated with the space below the inserting frame 403 through the water passing port.
Rubber pads are fixedly arranged on the upper side of the downcomer 407 and the lower side of the spiral pipe 411 respectively.
The inner wall of the spiral pipe 411 is coated with a silver ion layer.
The working principle of the invention is as follows:
when the invention is used, one end of the catheter is implanted into the body of a patient, the other end of the catheter is fixedly arranged on the catheter plug and is fixed by the fixing nut, urine can enter the urine collection box, when the amount of urine in the urine collection box is increased, the pressing plate can be driven to move downwards under the action of gravity, so that the inclined block rotates, and the elastic air bag is extruded; then the inclined block will return to the initial state again under the left and right of the inertia force of the flywheel, the urine from the siphon tube enters the right space of the spiral tube through the mesh plate, the adsorption fiber with active carbon is used for impurity adsorption, the adsorption fiber with active carbon is used for adsorbing odor and impurities, the sterilization treatment is carried out through the silver ion layer on the inner wall of the spiral tube, then the urine enters the lower space of the inserting frame through the sewer pipe, then the urine flows through the filter strip for fine filtration, the filter strip is made of micron PE fine filter cotton, the adsorption fiber with active carbon is firstly filtered, the consumption speed of the filter strip is reduced, the filtering effect is ensured, the filtered water is discharged through the outlet pipe, when the adsorption fiber with active carbon is replaced, the rotary cover is screwed down, the middle frame is pulled rightwards through the pull rope, and then the adsorption fiber with active carbon is pulled out from the sewer pipe, later through elastic rope with well frame pull back reset, with the new absorption fibre that has the active carbon fill the spiral tube inside, accomplish the change, later screw the spiral cover, when straining the strip and changing, pull down apron and screw ring, alright with strain the strip and take out, change swiftly.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. A urological catheterization device, comprising a urinary catheter (18); the catheter (18) is inserted and installed on the catheter plug (13); the catheter plug (13) is arranged at the top of the shell (2), and the bottom of the outer side of the catheter plug (13) is provided with a threaded column (11); the threaded column (11) is fixedly arranged at the top of the shell (2); the outer side of the threaded column (11) is connected with a fixed nut (12) through threads; a through hole is formed in the middle of the fixing nut (12), and the inner diameter of the top of the through hole is smaller than that of the bottom of the through hole; the inner diameter of the through hole is slightly larger than the outer diameter of the catheter plug (13); the bottom of the catheter plug (13) is provided with a corrugated pipe (10); the bottom of the corrugated pipe (10) is connected with a urine collection tank (7), and a siphon pipe (8) is arranged in the urine collection tank (7); the bottom of the siphon (8) is connected with the filtering mechanism (4).
2. A urinary catheterization device according to claim 1, characterized in that the urine collection box (7) is fixedly arranged on the upper side of the pressure plate (6), and one side of the pressure plate (6) is rotatably arranged on the inner side wall of the shell (1); the other side of the pressure plate (6) adopts an inclined design, and the inclined plane of the pressure plate is matched with the inclined plane of the inclined block (14); the other side of the inclined block (14) is provided with a damping inclined block (16); the damping inclined block (16) is fixedly arranged on the top of the inner side wall of the shell (2) through a spring B (17); the inclined block (14) is rotatably arranged on the inner side wall of the shell through a rotating shaft; a flywheel (15) is fixedly sleeved on the rotating shaft; a plurality of groups of springs A (5) for supporting are arranged at the bottom of the pressure plate (6); the bottom of the spring A (5) is fixedly arranged on the upper side of the filter box (3); an elastic air bag (19) is arranged at the position of the siphon (8) close to the inclined block (14).
3. A urological catheterization device according to claim 1, characterized in that the end of the siphon (8) is provided with a non-return valve.
4. A urological catheterization device according to claim 1, characterized in that the bottom of the housing (2) is provided with a universal wheel (1), which is one with a dead axle universal wheel.
5. The urological catheterization device of claim 1, wherein the filtering mechanism (4) comprises an outer frame (401), a filter strip (402), an adsorption fiber (4) with activated carbon and a spiral tube (411), an inserting frame (403) is fixedly installed in the middle of the inner side of the outer frame (401), a jack is arranged at the edge of the inner side of the inserting frame (403), the filter strip (402) is installed at the position of the jack in a penetrating manner, a threaded ring (419) is installed at the left side of the inner side of the outer frame (401) in a screwing manner, an outlet tube (418) is fixedly installed in the middle of the inner side of the threaded ring (419), a cover plate (408) is installed at the left side of the inner side of the outer frame (401) in a screwing manner, an inserting rod (410) is fixedly installed in the middle of the right side of the cover plate (408), a pressing plate (409) matched with the filter strip (402) is fixedly installed in the middle of the outer side of the inserting rod (410), and the side wall of the pressing plate (409) is in close contact with the side wall of the filter strip (402), a spiral pipe (411) is fixedly arranged on the inner side of the outer frame (401), adsorption fibers (404) with active carbon are filled on the inner side of the spiral pipe (411), a lower water pipe (407) is fixedly installed at the bottom end of the spiral pipe (411), a rotary cover (406) is installed at the lower side of the lower water pipe (407) in a screwed connection mode, a pull rope (405) is fixedly installed in the middle of the rotary cover (406), a middle frame (421) is fixedly installed at the upper side of the pull rope (405), a rubber ring (416) is fixedly installed at the end part of the middle frame (21), the outer wall of the rubber ring (416) is in sliding contact with the inner wall of the spiral pipe (411), a mesh plate (420) is fixedly arranged between the middle frame (421) and the rubber ring (416), well frame (421) one end fixed mounting has elasticity rope (415), connect soon in the spiral pipe (411) outside and install joint (414), connect (414) inboard middle part fixed mounting have even frame (413), even frame (413) and elasticity rope (415) fixed connection.
6. The urological catheterization device of claim 5, characterized in that the insertion frame (403) is provided with a through hole (417) at the right inner side for fitting with the filter strip (402).
7. The urinary catheterization device of claim 5, characterized in that the inner wall of the inner side of the outer frame (401) below the downcomer (407) is provided with a water through opening, and the downcomer (407) is communicated with the space below the insert frame (403) through the water through opening.
8. The urinary catheterization device of claim 7, wherein rubber pads are fixedly arranged on the upper side of the downcomer (407) and the lower side of the spiral tube (411), respectively.
9. A urological catheterization device according to claim 5, characterized in that the inner wall of the spiral tube (411) is coated with a silver ion layer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110689937.4A CN113230522B (en) | 2021-06-21 | 2021-06-21 | Urological department urethral catheterization device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110689937.4A CN113230522B (en) | 2021-06-21 | 2021-06-21 | Urological department urethral catheterization device |
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| CN113230522A true CN113230522A (en) | 2021-08-10 |
| CN113230522B CN113230522B (en) | 2023-01-24 |
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| CN202110689937.4A Expired - Fee Related CN113230522B (en) | 2021-06-21 | 2021-06-21 | Urological department urethral catheterization device |
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| CN103041500A (en) * | 2012-12-14 | 2013-04-17 | 珠海沃姆电子有限公司 | One-way valve component and urine collecting device |
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| CN113230522B (en) | 2023-01-24 |
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