CN109999324B - Novel uropoiesis is catheterization for surgical nursing device - Google Patents
Novel uropoiesis is catheterization for surgical nursing device Download PDFInfo
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- CN109999324B CN109999324B CN201910378844.2A CN201910378844A CN109999324B CN 109999324 B CN109999324 B CN 109999324B CN 201910378844 A CN201910378844 A CN 201910378844A CN 109999324 B CN109999324 B CN 109999324B
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- 230000000474 nursing effect Effects 0.000 title claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 135
- 238000005303 weighing Methods 0.000 claims abstract description 54
- 238000003860 storage Methods 0.000 claims abstract description 51
- 239000003814 drug Substances 0.000 claims abstract description 39
- 238000004140 cleaning Methods 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 22
- 238000007599 discharging Methods 0.000 claims description 13
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 238000001356 surgical procedure Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 1
- 239000011550 stock solution Substances 0.000 claims 1
- 210000002700 urine Anatomy 0.000 abstract description 14
- 230000027939 micturition Effects 0.000 abstract description 12
- 229940079593 drug Drugs 0.000 abstract description 11
- 206010061218 Inflammation Diseases 0.000 abstract description 4
- 230000004054 inflammatory process Effects 0.000 abstract description 4
- 230000002485 urinary effect Effects 0.000 description 16
- 239000012530 fluid Substances 0.000 description 6
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000011282 treatment Methods 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 210000003708 urethra Anatomy 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010030302 Oliguria Diseases 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 206010046555 Urinary retention Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 210000000626 ureter Anatomy 0.000 description 1
- 238000002562 urinalysis Methods 0.000 description 1
- 208000026533 urinary bladder disease Diseases 0.000 description 1
- 201000002327 urinary tract obstruction Diseases 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/20—Measuring for diagnostic purposes; Identification of persons for measuring urological functions restricted to the evaluation of the urinary system
- A61B5/207—Sensing devices adapted to collect urine
- A61B5/208—Sensing devices adapted to collect urine adapted to determine urine quantity, e.g. flow, volume
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices
- A61F5/451—Genital or anal receptacles
-
- A61M1/0023—
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
-
- 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
- A61M25/0026—Multi-lumen catheters with stationary elements
-
- 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- 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
- A61M2025/0008—Catheters; Hollow probes having visible markings on its surface, i.e. visible to the naked eye, for any purpose, e.g. insertion depth markers, rotational markers or identification of type
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
- A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
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- Nursing (AREA)
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- Physiology (AREA)
- Urology & Nephrology (AREA)
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Abstract
A novel urethral catheterization device for urological nursing comprises a support frame, wherein a support table is fixedly connected to the top end of the support frame, a double-cavity cylinder is fixedly connected to the top end of the support table, a liquid storage container capable of moving up and down is arranged in a cavity on the left side of the double-cavity cylinder, a weighing component is arranged at the bottom end of the liquid storage container, a negative pressure pipe is connected to the left side of the upper end of the liquid storage container, and a negative pressure component for intermittently extracting negative pressure is connected into the negative pressure pipe; a drug storage cylinder and a cleaning cylinder are arranged in the right cavity of the double-cavity cylinder, and push-out pistons capable of moving up and down are arranged in the drug storage cylinder and the cleaning cylinder; the top end of the double-cavity tube is connected with a double-cavity tube, and a fixed cover is sleeved at the top end of the double-cavity tube. The invention effectively solves the problems that the prior catheterization device can not conveniently and quickly help patients to urinate, help medical personnel to perform urine examination, detect the urination amount of the patients, recover the bladder function of the patients, treat inflammation in the bladder and flush the bladder of the patients.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a novel urethral catheterization device for urological nursing.
Background
Catheterization is the insertion of a urinary catheter into the bladder via the urethra to draw urine. Catheterization is generally applicable to a variety of situations: urinary retention due to various lower urinary tract obstruction; rescue of critical patients; diagnosis and treatment of bladder diseases; performing a urethral or bladder contrast; reserving uncontaminated urine specimen for bacteria culture; conventional catheterization before obstetric surgery; drug infusion or bladder irrigation in the bladder; the urethra was examined for the presence of stenosis, and the cause of oliguria or anuresis was known. It can be said that we not only help the patient urinate by catheterization, but also can do a urinalysis and a treatment of the inflammation in the bladder. However, the prior art of catheterization only depends on one catheter and a urine bag for various examinations and treatments, which cannot keep pace with the times. Therefore, there is an urgent need for a device which can facilitate urination of a patient, help medical staff to perform urine examination, detect the urination amount of the patient, recover the bladder function of the patient, treat inflammation in the bladder, and flush the bladder of the patient.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a novel urethral catheterization device for urological nursing, which effectively solves the problems that the prior urethral catheterization device cannot conveniently and quickly help patients to urinate, help medical personnel to perform urine examination, detect the urination amount of the patients, recover the bladder function of the patients, treat inflammation in the bladder and flush the bladder of the patients.
In order to solve the problems, the invention adopts the technical scheme that:
a novel urethral catheterization device for urological nursing comprises a support frame, wherein a support table is fixedly connected to the top end of the support frame, a double-cavity cylinder is fixedly connected to the top end of the support table, a liquid storage container capable of moving up and down is arranged in a cavity on the left side of the double-cavity cylinder, a weighing component is arranged at the bottom end of the liquid storage container, a negative pressure pipe is connected to the left side of the upper end of the liquid storage container, and a negative pressure component for intermittently extracting negative pressure is connected into the negative pressure pipe; a drug storage cylinder and a cleaning cylinder are arranged in the right cavity of the double-cavity cylinder, and push-out pistons capable of moving up and down are arranged in the drug storage cylinder and the cleaning cylinder; the top end of the double-cavity tube is connected with a double-cavity tube, the bottom end of the double-cavity tube is respectively connected with the left side cavity and the right side cavity of the double-cavity tube, and the top end of the double-cavity tube is sleeved with a fixed cover;
the bottom end of the support frame is provided with a universal wheel, the lower part of the support frame is fixedly connected with a liquid collecting vessel, the bottom of the liquid collecting vessel is provided with a conical liquid collecting bottom, and the bottom of the liquid collecting bottom is in threaded connection with a liquid discharging cover; the top end of the liquid collecting vessel is fixedly connected with a liquid collecting pipe; a rectangular groove is formed in the top of the right end of the supporting table, the double-cavity cylinder is located in the rectangular groove, and the outer end of the supporting table is fixedly connected with the double-cavity cylinder through a screw; a supporting surface is arranged at the top end of the left end of the supporting table, and a rectangular groove is formed in the middle of the left side of the supporting surface rightwards;
the negative pressure component comprises a negative pressure piston which is arranged on the negative pressure pipe and can move left and right, the left end of the negative pressure piston is fixedly connected with a sliding rod, the left end of the sliding rod is hinged with a connecting rod, and the left end of the connecting rod is hinged with a crankshaft; the crankshaft comprises a crank and a rotating shaft fixedly connected with the crank, the crankshaft is fixed at the top end of the supporting surface through a bearing and a bearing seat, the rotating shaft is fixedly connected with an output gear, and the output gear is in meshing connection with a special-shaped gear; the special-shaped gear comprises an incomplete gear arranged on the outer circumference, effective teeth and blank teeth of the incomplete gear are distributed at intervals, an internal gear is arranged on the inner circumference of the incomplete gear, a special-shaped gear shaft is fixedly connected to the center of the special-shaped gear, and the special-shaped gear shaft is fixed in the supporting surface through a bearing and a bearing seat; the output gear is meshed with the incomplete gear, the internal gear is meshed with a driving gear, the driving gear is fixedly connected with a driving shaft, and the driving shaft is fixed at the bottom end of the supporting surface through a bearing and a bearing seat; the middle of the driving shaft is fixedly connected with a coil spring, the outer end of the coil spring is fixed at the side end of the supporting surface, the driving shaft penetrates through the supporting surface and is fixedly connected with a timing rotating wheel, and a timing dial is fixedly connected to the supporting surface on the inner side of the timing rotating wheel.
Preferably, the bottom end of the left cavity of the double-cavity cylinder is fixedly connected with a mounting bottom plate, the bottom end of the mounting bottom plate is fixedly provided with a weighing rotating shaft through a bearing and a bearing seat, the rear end of the weighing rotating shaft is fixedly connected with a weighing gear, the front end of the weighing rotating shaft penetrates through the double-cavity cylinder and is fixedly connected with a weighing pointer, the front end of the double-cavity cylinder is provided with a stepped hole, and a weighing dial is arranged in the stepped hole; the bottom end of the liquid storage container is fixedly connected with a hinged plate, the bottom end of the hinged plate is hinged with a weighing connecting rod, the bottom end of the weighing connecting rod is hinged with a sliding block, the sliding block is movably sleeved with a positioning shaft, the positioning shaft is sleeved with a weighing spring, the positioning shaft is fixedly connected to the bottom of the left side cavity of the double-cavity cylinder, and the weighing spring is located on the inner side of the left side cavity of the double-cavity cylinder.
Preferably, the inner side surface of the bottom of the liquid storage container is an inclined surface, the lowest end of the inclined surface is provided with a liquid drainage hole, the bottom end of the liquid drainage hole is fixedly connected with a liquid outlet pipe, and the liquid outlet pipe extends out of the double-cavity cylinder and is fixedly connected with a liquid outlet switch; the liquid outlet switch comprises a hollow spherical valve body, a rotatable rotating handle is arranged in the valve body, a spherical rotating head is arranged at the bottom end of the rotating handle, and a circular through hole is formed in the rotating head; the liquid outlet switch is movably connected with the liquid collecting pipe; the top end of the liquid storage container is fixedly connected with a sealing plate, and the top of the right end of the sealing plate protrudes upwards to form a boss; the top of the left end of the sealing plate and the boss are respectively provided with a hollow negative pressure joint and a liquid guide joint, the negative pressure joint is connected with a vacuum hose, the liquid guide joint is connected with a connecting hose, and the top end of the connecting hose is connected with a cover plate; the top end of the double-cavity cylinder is provided with a top platform shaped like a Chinese character 'ri', and the cover plate is fixedly connected in two holes of the top platform.
Preferably, the right end of the negative pressure pipe is fixedly connected with the vacuum hose, annular baffle rings are arranged on the inner wall of the middle part and the inner wall of the right end of the negative pressure pipe, a baffle plate is arranged on the left side of the baffle ring on the right end, arc-shaped grooves are uniformly formed in the outer circumference of the baffle plate, and a reset spring is arranged on the left side of the baffle plate; the negative pressure pipe middle part still is connected with the outlet duct that link up, outlet duct top and bottom inner wall all are provided with annular fender ring, reset spring has been placed to the fender ring bottom on top, the baffle has been placed to the reset spring bottom.
Preferably, the storage cartridge case and the wash bowl that set up in the right side intracavity of a pair of chamber section of thick bamboo all include columniform barrel, the drainage hole has all been opened on the barrel top, drainage hole top all has a sealed tube, two through threaded connection the sealed tube top is passed through three way connection and is connected, three way connection with apron bottom fixed connection.
Preferably, the bottom ends of the pushing pistons are hinged with two short connecting rods, the bottom ends of the short connecting rods are hinged with long connecting rods, the middle parts of the two long connecting rods are hinged with each other, the bottom ends of the long connecting rods are hinged with second long connecting rods, the middle parts of the second long connecting rods are hinged with each other, the bottom ends of the second long connecting rods are hinged with third long connecting rods, the middle parts of the third long connecting rods are hinged with each other, and the bottom ends of the two third long connecting rods are respectively hinged with a left-handed screw head and a right-handed screw head; the bottom of the rectangular groove of the support platform is fixed with a bidirectional screw through a bearing and a bearing seat, and the bidirectional screw is formed by fixedly connecting a right-handed screw and a left-handed screw with opposite rotation directions; the left-handed screw head is in threaded connection with the left-handed screw rod, and the right-handed screw head is in threaded connection with the right-handed screw rod; two-way screw rod outer end all passes brace table and fixedly connected with ejection of compact runner, the inboard equal fixedly connected with ejection of compact scale plate of brace table of ejection of compact runner.
Preferably, two cavities are arranged in the double-cavity tube, the two cavities are separated into a medicine outlet tube and a catheter at the bottom of the double-cavity tube, sealing gaskets are arranged at the tail ends of the medicine outlet tube and the catheter, threaded joints are sleeved on the sealing gaskets, and the medicine outlet tube and the catheter are respectively fixed at the top ends of the two cover plates through the threaded joints; a semicircular check ring is arranged on the inner wall of the cavity at the bottom end of the medicine outlet pipe, a one-way turning plate is hinged to the top end of the check ring, and a torsion spring is arranged at the hinged position of the one-way turning plate and the check ring; the top end of the double-cavity tube is smooth and spherical, and the outer circumference of the top of the double-cavity tube is inwards provided with a side hole; and the outer circumference of the top of the double-cavity pipe is axially provided with an inserting scale mark.
Preferably, the fixing cover comprises a horn-shaped main body, four connecting buckles are uniformly arranged on the outer circumference of the outer end of the main body, two binding bands are connected to the connecting buckles, and magic tapes are arranged on the outer sides of the movable ends of the binding bands; the bottom end of the main body of the fixed cover is provided with a clamping pipe with external threads, and the end surface of the clamping pipe is downwards provided with a rectangular clamping groove; the clamping pipe is in threaded connection with a clamping nut, and a taper pipe is arranged at the tail end of the clamping nut; the fixed cover is fixed on the double-cavity tube through the clamping tube and the clamping nut.
The invention has novel structure, ingenious conception and simple and convenient operation, and compared with the prior art, the invention has the following advantages:
1. the front end of the double-cavity tube arranged in the device is smooth and spherical, so that medical personnel can conveniently insert the double-cavity tube, and the discomfort of a patient is reduced; the side wall of the double-cavity tube is provided with a plurality of side holes, so that the blockage can be effectively prevented, and the service life of the device is prolonged; the insertion scale lines arranged at the front end of the double-cavity tube can enable the insertion depth of the double-cavity tube to be more visual, and the operation of medical staff is convenient; the double cavities are arranged in the double cavity tube, so that urination, administration and flushing are not interfered with each other, the sanitary requirement is met, and the operation is more convenient;
2. the fixing cover effectively fixes the double-cavity tube of the device at the urethral orifice of a patient through the binding band, so that the device is not easy to fall off, the pain of the patient is reduced, the operation of medical staff is reduced, and the burden of the medical staff is reduced;
3. the negative pressure part of the device enables the crankshaft to intermittently drive the negative pressure piston on the sliding rod to do piston motion through the connecting rod by matching the incomplete gear of the special-shaped gear and the coil spring, so that negative pressure is not always pumped, the traditional method that a patient urinates after inserting a ureter is changed into the method that the patient urinates at intervals by pumping negative pressure to urinate, the mechanism of intermittent urination of a human body is simulated, the function of the bladder is slowly recovered, the device is helpful for helping the patient to establish the function of intermittent urination, and the function of the bladder is recovered;
4. when the weight of the contents in the liquid storage container is increased, a rack arranged at the bottom of the sliding block drives a weighing gear to rotate so as to drive a weighing rotating shaft to rotate, a weighing pointer arranged on the end face of the weighing rotating shaft swings, and the mass of urine can be read on a weighing dial scale, so that medical staff can conveniently master the urine output of a patient and arrange a next treatment task;
5. the device controls the device to intermittently control the urination of the patient by rotating the timing rotating wheel, measures and calculates the urination amount of the patient in unit time by weighing the mass of the liquid storage container, can directly know the urination amount of the patient in unit time by cleaning, is convenient for medical staff to record, and reduces the workload of the medical staff;
6. the liquid outlet pipe and the liquid outlet switch arranged at the bottom end of the liquid storage container of the device are convenient for medical staff to check urine, and can also discharge the urine in the liquid storage container into the liquid collection vessel at the bottom end in time for the next metering operation, so that the device is convenient to operate, and reduces pollution and peculiar smell;
7. the drug storage cylinder and the cleaning cylinder arranged in the right side cavity of the double-cavity cylinder of the device squeeze liquid medicine or cleaning fluid into the double-cavity tube through pressurization, the bladder of a patient is washed or administered, and the liquid medicine or the cleaning fluid can flow out of the catheter of the double-cavity tube into the liquid storage container, so that the operation steps are reduced, the sanitation is kept, the push-out piston is lifted by rotating the bidirectional screw, the push-out of the liquid medicine is more stable and accurate, and the situation of excessive liquid medicine or cleaning fluid cannot be caused.
Drawings
Figure 1 is an isometric view of the novel urological care catheterization apparatus of the present invention.
Fig. 2 is a front view of the novel urological care catheterization apparatus of the present invention.
Figure 3 is a first isometric view, partially in section, of the novel urological care catheterization apparatus of the present invention.
Figure 4 is a second isometric view, partially in section, of the novel urological care catheterization apparatus of the present invention.
FIG. 5 is a partial cross-sectional view of the dual chamber cartridge of the novel urological care urinary catheter of the present invention.
FIG. 6 is a first partial cross-sectional view of a reservoir of the novel urological care catheterization apparatus of the present invention.
Figure 7 is a second partial cross-sectional view of the reservoir of the novel urological care catheterization apparatus of the present invention.
Figure 8 is an isometric view of the reservoir of the novel urological care catheterization device of the present invention.
Figure 9 is a partial cross-sectional view of the sealing plate of the novel urological care urinary catheterization apparatus of the present invention.
Figure 10 is an isometric view of the attachment hose of the new urinary surgical care catheterizing device of the present invention.
Figure 11 is an isometric view of the sealing tube of the novel urological care catheterization apparatus of the present invention.
Fig. 12 is a schematic structural view of the negative pressure member of the novel urinary surgical nursing urethral catheterization device of the present invention.
Figure 13 is an isometric view of the shaped gear of the novel urological care urinary catheterization device of the present invention.
Figure 14 is an isometric view of the crankshaft of the new urological care urinary catheterization apparatus of the present invention.
Figure 15 is an isometric view of the drive shaft of the novel urological care catheterization apparatus of the present invention.
Figure 16 is a first isometric view of the ejection piston of the new urinary surgical care catheter device of the present invention.
Figure 17 is a second isometric view of the ejection piston of the new urinary surgical care catheter device of the present invention.
Figure 18 is an isometric view of the bi-directional screw of the novel urological care urinary catheter of the present invention.
Figure 19 is an isometric view of the dual lumen tube of the novel urological care urinary catheterisation device of the present invention.
FIG. 20 is a semi-sectional view of the dual lumen tube of the novel urological care urinary catheterisation device of the present invention.
Figure 21 is an isometric view of a mounting cup of the novel urological care catheterization apparatus of the present invention.
FIG. 22 is a schematic view of the structure of the fixing cover of the new urinary surgical nursing urethral catheterization device of the present invention.
Figure 23 is an isometric view of the clamp nut of the new urological care urinary catheterization apparatus of the present invention.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 23, the invention provides a novel urinary surgery nursing urethral catheterization device, which comprises a support frame 1, wherein a support table 2 is fixedly connected to the top end of the support frame 1, a double-chamber cylinder 3 is fixedly connected to the top end of the support table 2, a liquid storage container 27 capable of moving up and down is arranged in a left side cavity of the double-chamber cylinder 3, a weighing component is arranged at the bottom end of the liquid storage container 27, a negative pressure tube 9 is connected to the left side of the upper end of the liquid storage container 27, and a negative pressure component for intermittently extracting negative pressure is connected to the negative pressure; a medicine storage cylinder 29 and a cleaning cylinder 30 are arranged in the right side cavity of the double-cavity cylinder 3, and push-out pistons 31 capable of moving up and down are arranged in the medicine storage cylinder 29 and the cleaning cylinder 30; the top end of the double-cavity barrel 3 is connected with a double-cavity tube 6, the bottom end of the double-cavity tube 6 is respectively connected with the left side cavity and the right side cavity of the double-cavity tube 6, and the top end of the double-cavity tube 6 is sleeved with a fixed cover 7.
The support frame 1 is used for supporting the device, and the device is easy to move, has certain sanitation and cannot be polluted by the bottom surface. The supporting platform 2 is used for supporting and fixing the double-cavity cylinder 3 and is also used as a supporting carrier of the negative pressure component. The two cavities of the double-cavity tube 3 are used for collecting liquid and discharging liquid respectively, and the outer wall of the liquid storage container 27 and the inner wall of the left cavity of the double-cavity tube 3 are identical in shape, so that the liquid storage container 27 can move up and down, and the weighing component displays weight change according to self weight. The cartridge 29 and the washing cartridge 30 are used for administering a drug or washing into the bladder of a patient. The two cavities of the double-cavity tube 6 are also used for discharging liquid and guiding urine respectively, and the fixing cover 7 is used for fixing the device at the urethral orifice of a patient to prevent the device from falling or falling off.
The bottom end of the support frame 1 is provided with a universal wheel 23, the lower part of the support frame 1 is fixedly connected with a liquid collecting vessel 24, the bottom of the liquid collecting vessel 24 is provided with a conical liquid collecting bottom 26, and the bottom of the liquid collecting bottom 26 is in threaded connection with a liquid discharging cover 25; the top end of the liquid collecting vessel 24 is fixedly connected with a liquid collecting pipe 22; a rectangular groove is formed in the top of the right end of the supporting table 2, the double-cavity cylinder 3 is located in the rectangular groove, and the outer end of the supporting table 2 is fixedly connected with the double-cavity cylinder 3 through a screw; the supporting table 2 is characterized in that a supporting surface is arranged at the top end of the left end of the supporting table, and a rectangular groove is formed in the middle of the left side of the supporting surface rightwards.
The liquid collecting tray 24 can be connected with a liquid outlet switch on the liquid outlet pipe 20 to empty the liquid in the liquid storage container 27. When the liquid in the collecting tray 24 is full, the liquid discharging cover 25 can be opened to discharge the liquid for reuse. The double-chamber cartridge 3 can be lifted from the support platform 2 for installation of the components therein, and when installed, can be secured in the rectangular recess in the support platform 2 using set screws.
The bottom end of the left side cavity of the double-cavity cylinder 3 is fixedly connected with a mounting bottom plate 36, the bottom end of the mounting bottom plate 36 is fixedly provided with a weighing rotating shaft 39 through a bearing and a bearing seat, the rear end of the weighing rotating shaft 39 is fixedly connected with a weighing gear 40, the front end of the weighing rotating shaft 39 penetrates through the double-cavity cylinder 3 and is fixedly connected with a weighing pointer 44, the front end of the double-cavity cylinder 3 is provided with a stepped hole, and a weighing dial 19 is arranged in the stepped hole; the bottom end of the liquid storage container 27 is fixedly connected with a hinged plate 45, the bottom end of the hinged plate 45 is hinged with a weighing connecting rod 41, the bottom end of the weighing connecting rod 41 is hinged with a sliding block 42, the sliding block 42 is movably sleeved with a positioning shaft 37, the positioning shaft 37 is sleeved with a weighing spring 38, the positioning shaft 37 is fixedly connected to the bottom of the left side cavity of the double-cavity cylinder 3, and the weighing spring 38 is located on the inner side of the left side cavity of the double-cavity cylinder 3.
The mounting base plate 36 is used to open the bottom of the double-chamber cartridge 3 so that the liquid storage container 27 can be placed therein, and the mounting base plate 36 also has a function of supporting the weighing means. The mounting bottom plate 36 is fixed to the bottom of the left side cavity of the double-cavity barrel 3 through screws. The principle of the weighing part is as follows: when the mass of the content in the liquid storage container 27 increases, the weight link 41 is pressed to swing, and the weight link 41 carries the slide block 42 to slide along the positioning shaft 37 and press the weight spring 38. After a plurality of experiments, different masses of the contents in the liquid storage container 27 are related to the sliding distance of the slide block 42 and the rotating angle of the weighing rotating shaft 39, and scales on the weighing dial 17 are marked according to the weights. Thus, after the contents in the reservoir have been stored, the mass of the contents in the reservoir 27 can be read from the weighing scale 17.
The inner side surface of the bottom of the liquid storage container 27 is an inclined surface, the lowest end of the inclined surface is provided with a liquid discharge hole 46, the bottom end of the liquid discharge hole 46 is fixedly connected with a liquid outlet pipe 20, and the liquid outlet pipe 20 extends out of the double-cavity cylinder 3 and is fixedly connected with a liquid outlet switch 21; the liquid outlet switch 21 comprises a hollow spherical valve body 47, a rotatable rotating handle 48 is arranged in the valve body 47, a spherical rotating head is arranged at the bottom end of the rotating handle 48, and a circular through hole is formed in the rotating head; the liquid outlet switch 21 is movably connected with the liquid collecting pipe 22; a sealing plate 49 is fixedly connected to the top end of the liquid storage container 27, and a boss 50 protrudes upwards from the top of the right end of the sealing plate 49; the top of the left end of the sealing plate and the boss 50 are respectively provided with a hollow negative pressure joint 51 and a liquid guide joint 52, the negative pressure joint 51 is connected with a vacuum hose 28, the liquid guide joint 52 is connected with a connecting hose 35, and the top end of the connecting hose 35 is connected with a cover plate 5; the top end of the double-cavity cylinder 3 is provided with a top platform 4 shaped like a Chinese character 'ri', and the cover plate 5 is fixedly connected in two holes of the top platform 4.
The inclined surface of the inner side of the bottom of the liquid storage container 27 is designed to completely discharge the liquid in the liquid storage container, so that the reading of the weighing component is zero. The middle part of the liquid outlet pipe 20 is provided with a spiral part, the connecting hose 35 can be bent and elongated, and the vacuum hose 28 can be bent and straightened, so that the liquid storage container 27 can be stably connected with the connecting part of the liquid storage container when moving up and down and cannot fall off. The sealing plate 49 is fixedly connected to the reservoir 27 by screws. The shape of the sealing plate 49 is designed so that liquid flowing down from the connecting hose 35 is not sucked away by negative pressure, and the negative pressure member and the liquid collecting member are isolated. The top platform 4 and the cover plate 5 enable the pipelines at the top of the device to be gathered together, and the functions of protection and combing are achieved.
The right end of the negative pressure pipe 9 is fixedly connected with the vacuum hose 28, annular baffle rings 34 are arranged on the inner wall of the middle part and the inner wall of the right end of the negative pressure pipe 9, a baffle 32 is arranged on the left side of the baffle ring 34 on the right end, arc-shaped grooves are uniformly formed in the outer circumference of the baffle 32, and a return spring 33 is arranged on the left side of the baffle 32; the middle part of the negative pressure pipe 9 is also connected with a through air outlet pipe, the top end and the inner wall of the bottom end of the air outlet pipe are provided with annular baffle rings 34, a return spring 33 is placed at the bottom end of the baffle ring 34 at the top end, and a baffle plate 32 is placed at the bottom end of the return spring 33.
The negative pressure tube 9 is actually two one-way valves arranged as follows: when the negative pressure piston 60 pushes to the right, the baffle 32 in the negative pressure pipe 9 blocks the baffle ring 34 on the right side; the baffle 32 in the outlet pipe moves upward, the baffle 32 is separated from the baffle ring 34 at the bottom end, and the gas passes through the arc-shaped groove on the circumference of the baffle 32 in the outlet pipe. When the negative pressure piston 6 is pulled outwards, the baffle 32 in the negative pressure pipe 9 moves leftwards, and the baffle ring 34 on the right side is separated from the baffle 32; the baffle 32 in the air outlet pipe is propped against the baffle ring 34 at the bottom end under the atmospheric pressure and the elasticity of the return spring 33, and the air in the liquid storage container 27 penetrates out of the arc-shaped groove on the circumference of the baffle 32 in the negative pressure pipe 9.
The negative pressure component comprises a negative pressure piston 60 which is arranged on the negative pressure pipe 9 and can move left and right, the left end of the negative pressure piston 60 is fixedly connected with a sliding rod 10, the left end of the sliding rod 10 is hinged with a connecting rod 11, and the left end of the connecting rod 11 is hinged with a crankshaft 12; the crankshaft 12 comprises a crank and a rotating shaft fixedly connected with the crank, the crankshaft 12 is fixed at the top end of the supporting surface through a bearing and a bearing seat, the rotating shaft is fixedly connected with an output gear 13, and the output gear 13 is in meshing connection with a special-shaped gear 14; the special-shaped gear 14 comprises an incomplete gear 62 arranged on the outer circumference, the effective teeth and the blank teeth of the incomplete gear 62 are distributed at intervals, an internal gear 61 is arranged on the inner circumference of the incomplete gear 62, a special-shaped gear shaft 56 is fixedly connected to the center of the special-shaped gear 14, and the special-shaped gear shaft 56 is fixed in the supporting surface through a bearing and a bearing seat; the output gear 13 is meshed with the incomplete gear 62, the internal gear 61 is meshed with a driving gear 58, the driving gear 58 is fixedly connected with a driving shaft 59, and the driving shaft 59 is fixed at the bottom end of the supporting surface through a bearing and a bearing seat; the middle part of the driving shaft 59 is fixedly connected with a coil spring 57, the outer end of the coil spring 57 is fixed at the side end of the supporting surface, the driving shaft 59 penetrates through the supporting surface and is fixedly connected with a timing rotating wheel 16, and a timing dial 15 is fixedly connected to the supporting surface at the inner side of the timing rotating wheel 16.
In order to exercise the bladder of a patient, recover the bladder function of the patient and enable intermittent urination, the negative pressure component of the device can realize that: by rotating the timing pulley 16, by rotating the timing pulley 16 to an appropriate angle by looking at the timing dial 15, the coil spring 57 is compressed, and elastic potential energy is stored. The reservoir 27 also has a primary negative pressure environment therein. Then the driving shaft 59 starts to rotate slowly under the restoring force of the coil spring 57, and drives the driving gear 58 to rotate, the driving gear 58 drives the profile gear 14 to rotate, an incomplete gear 62 arranged outside the profile gear 14 is intermittently meshed with the output gear 13 to drive the crankshaft 12 to rotate, the crankshaft 12 drives the connecting rod 11 to swing, and the connecting rod 11 drives the sliding rod 10 to slide left and right along the inside of the negative pressure pipe 9, so as to perform intermittent negative pressure pumping operation on the liquid storage container 27.
The push-out piston 31 arranged in the medicine storage cylinder 29 and the cleaning cylinder 30 can push the liquid medicine or the cleaning liquid from the cylinder body to the double-cavity tube 6 through the drainage hole. The sealing tube 55 joins the liquids in the cartridge 29 and the cleaning tube 30 to one tube through the three-way joint 54.
The bottom ends of the push-out pistons 31 are hinged with two short connecting rods 63, the bottom ends of the short connecting rods 63 are hinged with long connecting rods 64, the middle parts of the two long connecting rods 64 are hinged with each other, the bottom ends of the long connecting rods 64 are hinged with second long connecting rods, the middle parts of the second long connecting rods are hinged with each other, the bottom ends of the second long connecting rods are hinged with third long connecting rods, the middle parts of the third long connecting rods are hinged with each other, and the bottom ends of the two third long connecting rods are hinged with a left-handed screw head 65 and a right-handed screw head 66 respectively; the bottom of the rectangular groove of the support table 2 is fixed with a bidirectional screw 67 through a bearing and a bearing seat, and the bidirectional screw 67 is formed by fixedly connecting two right-handed screws 68 and two left-handed screws 69 with opposite rotation directions; the left-handed screw head 65 is in threaded connection with the left-handed screw 69, and the right-handed screw head 66 is in threaded connection with the right-handed screw 68; two-way screw rod 67 outer end all passes supporting bench 2 and fixedly connected with ejection of compact runner 18, the equal fixedly connected with ejection of compact scale plate 17 of supporting bench 2 of ejection of compact runner 18 inboard.
In the process of pushing out the liquid medicine or the cleaning liquid, the pushing-out piston 31 rotates the discharging rotating wheel 18 to enable the bidirectional screw 67 to rotate, so that the left-handed screw head 65 and the right-handed screw head 66 on the pushing-out piston move oppositely to drive the hinged connecting rods to swing upwards, and the piston 31 at the top end is driven to move upwards, so that the pushing-out of the liquid medicine or the cleaning liquid is completed. The discharge of the liquid medicine or rinsing liquid is not random but can be seen through the discharge dial 17, and the rotation angle of the discharge wheel 18 indirectly shows how much liquid medicine or rinsing liquid is discharged. Meanwhile, the push-out piston 31 is extremely strong in positioning performance and cannot be positioned in an uncertain manner after reaching a specified position, and the left-handed screw head 65 and the right-handed screw head 66 cannot move by themselves because the thread pitch of the bidirectional screw 67 is small.
The double-cavity tube 6 is internally provided with two cavities, the two cavities are separated into a drug outlet tube 72 and a catheter 73 at the bottom of the double-cavity tube 6, the tail ends of the drug outlet tube 72 and the catheter 73 are respectively provided with a sealing gasket, the sealing gaskets are respectively sleeved with a threaded joint, and the drug outlet tube 72 and the catheter 73 are respectively fixed at the top ends of the two cover plates 5 through the threaded joints; a semicircular check ring is arranged on the inner wall of the cavity at the bottom end of the medicine outlet pipe 72, a one-way turning plate 74 is hinged to the top end of the check ring, and a torsion spring is arranged at the hinged position of the one-way turning plate 74 and the check ring; the top end of the double-cavity tube 6 is smooth and spherical, and the outer circumference of the top part of the double-cavity tube 6 is inwards provided with a side hole 71; the top outer circumference of the double-cavity tube 6 is provided with an inserting graduation mark 70 along the axial direction.
The front end of the double-cavity tube 6 is smooth and spherical, so that medical workers can conveniently insert the double-cavity tube, and the discomfort of patients is reduced; the side wall of the double-cavity tube 6 is provided with a plurality of side holes 71, so that the blockage can be effectively prevented, and the service life of the device is prolonged; the insertion scale lines 70 arranged at the front end of the double-cavity tube 6 can enable the insertion depth of the double-cavity tube 6 to be more visual, and the operation of medical staff is convenient; the double-cavity tube 6 is internally provided with the double cavities, so that the urination, the administration and the flushing are not interfered with each other, the sanitary requirement is met, and the operation is more convenient. The double lumen tube 6 can be replaced by screwing and unscrewing the screw joint. The one-way flap 74 prevents the bladder fluid from flowing back into the drug outlet tube 72.
The fixing cover 7 comprises a horn-shaped main body, four connecting buckles 79 are uniformly arranged on the outer circumference of the outer end of the main body, two binding bands 8 are connected onto the connecting buckles 79, and magic tapes are arranged on the outer sides of the movable ends of the binding bands 8; a clamping pipe 77 with external threads is arranged at the bottom end of the main body of the fixed cover 7, and a rectangular clamping groove 78 is formed in the end face of the clamping pipe 77 downwards; the clamping pipe 77 is in threaded connection with a clamping nut 75, and the tail end of the clamping nut 75 is provided with a taper pipe 76; the fixing cap 7 is fixed to the double lumen tube 6 by the clamp tube 77 and the clamp nut 75.
The fixing cover 7 effectively fixes the double-cavity tube 6 of the device at the urethral orifice of a patient through the binding band 8, so that the device is not easy to fall off, the pain of the patient is reduced, the operation of medical staff is reduced, and the burden of the medical staff is reduced. Bandage 8 can be adjusted as required, ties up respectively in human different positions, also can increase the quantity of bandage 8 to 4, strengthens this device's stability.
When the device is used, firstly, the medicine liquid and the cleaning liquid are added into the medicine storage cylinder 29 and the cleaning cylinder 30 through the hoses according to requirements. And the liquid outlet switch 21 is turned on. Then the end of the double-cavity tube 6 is inserted into the bladder through the urethral orifice of the patient, the insertion is stopped according to whether urine is discharged or not in the tube and the scale mark 70 is inserted, then the double-cavity tube 6 is fixed by using the bandage 8 after the position of the fixing cover 7 is adjusted, and the bandage 8 is fixed on the thigh of the patient through a magic tape. The timing rotating wheel 16 is rotated to the required timing time, and then the liquid outlet switch 21 is closed. This allows for intermittent creation of a negative pressure environment within the reservoir 27 for periodic withdrawal of fluid from the bladder to restore bladder function. The urine output of the patient per unit time is judged based on the indication and the timing time of the weighing scale 19. When urine is needed to be sampled, the sampling tube is connected to the liquid outlet switch 21, and then the liquid outlet switch 21 is turned on to finish sampling. When the bladder of the patient needs to be applied with medicine and washed, the corresponding discharging rotating wheel 18 is rotated, and the discharging is stopped according to the number on the discharging scale plate 17. After irrigation or administration, the timing wheel 16 is rotated to expel the fluid from the patient's bladder.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the support frame 1, the support platform 2, the double-cavity tube 3, the top platform 4, the cover plate 5, the double-cavity tube 6, the fixing cover 7, the binding band 8, the negative pressure tube 9, the slide rod 10, the connecting rod 11, the crankshaft 12, the output gear 13, the special-shaped gear 14, the timing scale plate 15, the timing rotating wheel 16, the discharging scale plate 17, the discharging rotating wheel 18, the weighing scale plate 19, the liquid outlet tube 20, the liquid outlet switch 21, the liquid collecting tube 22, the universal wheel 23, the liquid collecting dish 24, the liquid discharging cover 25, the liquid collecting bottom 26, the liquid storing container 27, the vacuum hose 28, the medicine storing tube 29, the cleaning tube 30, the pushing piston 31, the baffle 32, the return spring 33, the baffle ring 34, the connecting hose 35, the mounting bottom plate 36, the positioning shaft 37, the weighing spring 38, the weighing rotating shaft 39, the weighing gear 40, the weighing connecting rod 41, the sliding block 42, the weighing rack 43, the weighing pointer 44, the, The terms of the rotating handle 48, the sealing plate 49, the boss 50, the negative pressure joint 51, the liquid guide joint 52, the liquid separation pipe 53, the three-way joint 54, the sealing pipe 55, the shaped gear shaft 56, the coil spring 57, the driving gear 58, the driving shaft 59, the negative pressure piston 60, the internal gear 61, the incomplete gear 62, the short connecting rod 63, the long connecting rod 64, the left-handed screw 65, the right-handed screw 66, the two-way screw 67, the right-handed screw 68, the left-handed screw 69, the inserted scale line 70, the side hole 71, the medicine outlet pipe 72, the urinary catheter 73, the one-way flap 74, the clamping nut 75, the taper pipe 76, the clamping pipe 77, the clamping groove 78, the connecting buckle 79 and the like are used. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (8)
1. The utility model provides a novel uropoiesis is catheterization device for surgery nursing which characterized in that: the device comprises a support frame (1), wherein a support table (2) is fixedly connected to the top end of the support frame (1), a double-cavity cylinder (3) is fixedly connected to the top end of the support table (2), a liquid storage container (27) capable of moving up and down is arranged in a left cavity of the double-cavity cylinder (3), a weighing component is arranged at the bottom end of the liquid storage container (27), a negative pressure pipe (9) is connected to the left side of the upper end of the liquid storage container (27), and a negative pressure component for intermittently extracting negative pressure is connected into the negative pressure pipe (; a medicine storage cylinder (29) and a cleaning cylinder (30) are arranged in the right side cavity of the double-cavity cylinder (3), and pushing pistons (31) capable of moving up and down are arranged in the medicine storage cylinder (29) and the cleaning cylinder (30); the top end of the double-cavity cylinder (3) is connected with a double-cavity tube (6), the bottom end of the double-cavity tube (6) is respectively connected with the left side cavity and the right side cavity of the double-cavity cylinder (3), and the top end of the double-cavity tube (6) is sleeved with a fixed cover (7);
the bottom end of the support frame (1) is provided with a universal wheel (23), the lower part of the support frame (1) is fixedly connected with a liquid collecting vessel (24), the bottom of the liquid collecting vessel (24) is provided with a conical liquid collecting bottom (26), and the bottom of the liquid collecting bottom (26) is in threaded connection with a liquid discharging cover (25); the top end of the liquid collecting vessel (24) is fixedly connected with a liquid collecting pipe (22); a rectangular groove is formed in the top of the right end of the supporting platform (2), the double-cavity cylinder (3) is located in the rectangular groove, and the outer end of the supporting platform (2) is fixedly connected with the double-cavity cylinder (3) through a screw; a supporting surface is arranged at the top end of the left end of the supporting table (2), and a rectangular groove is formed in the middle of the left side of the supporting surface rightwards;
the negative pressure component comprises a negative pressure piston (60) which is arranged on the negative pressure pipe (9) and can move left and right, the left end of the negative pressure piston (60) is fixedly connected with a sliding rod (10), the left end of the sliding rod (10) is hinged with a connecting rod (11), and the left end of the connecting rod (11) is hinged with a crankshaft (12); the crankshaft (12) comprises a crank and a rotating shaft fixedly connected with the crank, the crankshaft (12) is fixed at the top end of the supporting surface through a bearing and a bearing seat, the rotating shaft is fixedly connected with an output gear (13), and the output gear (13) is connected with a special-shaped gear (14) in a meshing manner; the special-shaped gear (14) comprises an incomplete gear (62) arranged on the outer circumference, effective teeth and blank teeth of the incomplete gear (62) are distributed at intervals, an internal gear (61) is arranged on the inner circumference of the incomplete gear (62), a special-shaped gear shaft (56) is fixedly connected to the center of the special-shaped gear (14), and the special-shaped gear shaft (56) is fixed in the supporting surface through a bearing and a bearing seat; the output gear (13) is meshed with the incomplete gear (62), the internal gear (61) is meshed with a driving gear (58), the driving gear (58) is fixedly connected with a driving shaft (59), and the driving shaft (59) is fixed at the bottom end of the supporting surface through a bearing and a bearing seat; the middle of the driving shaft (59) is fixedly connected with a coil spring (57), the outer end of the coil spring (57) is fixed at the side end of the supporting surface, the driving shaft (59) penetrates through the supporting surface and is fixedly connected with a timing rotating wheel (16), and a timing dial (15) is fixedly connected to the supporting surface on the inner side of the timing rotating wheel (16).
2. The novel urological care catheterization device of claim 1, wherein: the bottom end of the left cavity of the double-cavity cylinder (3) is fixedly connected with a mounting base plate (36), the bottom end of the mounting base plate (36) is fixedly provided with a weighing rotating shaft (39) through a bearing and a bearing seat, the rear end of the weighing rotating shaft (39) is fixedly connected with a weighing gear (40), the front end of the weighing rotating shaft (39) penetrates through the double-cavity cylinder (3) and is fixedly connected with a weighing pointer (44), the front end of the double-cavity cylinder (3) is provided with a stepped hole, and a weighing dial (19) is installed in the stepped hole; stock solution container (27) bottom fixedly connected with articulated slab (45), articulated slab (45) bottom articulates there is weighing connecting rod (41), it has slider (42) to weigh connecting rod (41) bottom articulated, slider (42) activity cover is equipped with location axle (37), the cover is equipped with weighing spring (38) on location axle (37), location axle (37) fixed connection be in double-chamber section of thick bamboo (3) left side chamber bottom, weighing spring (38) are located the inboard in double-chamber section of thick bamboo (3) left side chamber.
3. The novel urological care catheterization device of claim 2, wherein: the inner side surface of the bottom of the liquid storage container (27) is an inclined surface, the lowest end of the inclined surface is provided with a liquid drainage hole (46), the bottom end of the liquid drainage hole (46) is fixedly connected with a liquid outlet pipe (20), and the liquid outlet pipe (20) extends out of the double-cavity cylinder (3) and is fixedly connected with a liquid outlet switch (21); the liquid outlet switch (21) comprises a hollow spherical valve body (47), a rotatable rotating handle (48) is arranged in the valve body (47), a spherical rotating head is arranged at the bottom end of the rotating handle (48), and a circular through hole is formed in the rotating head; the liquid outlet switch (21) is movably connected with the liquid collecting pipe (22); a sealing plate (49) is fixedly connected to the top end of the liquid storage container (27), and a boss (50) protrudes upwards from the top of the right end of the sealing plate (49); the top of the left end of the sealing plate and the boss (50) are respectively provided with a hollow negative pressure joint (51) and a liquid guide joint (52), the negative pressure joint (51) is connected with a vacuum hose (28), the liquid guide joint (52) is connected with a connecting hose (35), and the top end of the connecting hose (35) is connected with a cover plate (5); the top end of the double-cavity cylinder (3) is provided with a reversed-Y-shaped top platform (4), and the cover plate (5) is fixedly connected in two holes of the top platform (4).
4. The novel urological care catheterization device of claim 3, wherein: the right end of the negative pressure pipe (9) is fixedly connected with the vacuum hose (28), annular baffle rings (34) are arranged on the inner wall of the middle part and the inner wall of the right end of the negative pressure pipe (9), a baffle plate (32) is arranged on the left side of the baffle ring (34) on the right end, arc-shaped grooves are uniformly formed in the outer circumference of the baffle plate (32), and a reset spring (33) is arranged on the left side of the baffle plate (32); negative pressure pipe (9) middle part still is connected with the outlet duct that link up, outlet duct top and bottom inner wall all are provided with annular fender ring (34), reset spring (33) have been placed to the fender ring (34) bottom on top, baffle (32) have been placed to reset spring (33) bottom.
5. The novel urological care catheterization device of claim 3, wherein: storage cartridge case (29) and wash bowl (30) that the right side intracavity of a pair of chamber section of thick bamboo (3) set up all include columniform barrel, the drainage hole has all been opened on the barrel top, drainage hole top all has sealed tube (55), two through threaded connection sealed tube (55) top is passed through three way connection (54) and is connected, three way connection (54) with apron (5) bottom fixed connection.
6. The novel urological care catheterization device of claim 1, wherein: the bottom end of the push-out piston (31) is hinged with two short connecting rods (63), the bottom ends of the short connecting rods (63) are hinged with long connecting rods (64), the middle parts of the two long connecting rods (64) are hinged with each other, the bottom ends of the long connecting rods (64) are hinged with second long connecting rods, the middle parts of the second long connecting rods are hinged with each other, the bottom ends of the second long connecting rods are hinged with third long connecting rods, the middle parts of the third long connecting rods are hinged with each other, and the bottom ends of the two third long connecting rods are respectively hinged with a left-handed screw head (65) and a right-handed screw head (66; the bottom of the rectangular groove of the support table (2) is fixed with a bidirectional screw (67) through a bearing and a bearing seat, and the bidirectional screw (67) is formed by fixedly connecting two right-handed screws (68) and left-handed screws (69) with opposite rotation directions; the left-handed screw head (65) is in threaded connection with the left-handed screw (69), and the right-handed screw head (66) is in threaded connection with the right-handed screw (68); two-way screw rod (67) outer end all passes supporting bench (2) and fixedly connected with ejection of compact runner (18), equal fixedly connected with ejection of compact scale plate (17) of inboard supporting bench (2) of ejection of compact runner (18).
7. The novel urological care catheterization device of claim 3, wherein: the double-cavity tube (6) is internally provided with two cavities, the two cavities are separated into a medicine outlet tube (72) and a catheter (73) at the bottom of the double-cavity tube (6), sealing gaskets are arranged at the tail ends of the medicine outlet tube (72) and the catheter (73), threaded joints are sleeved on the sealing gaskets, and the medicine outlet tube (72) and the catheter (73) are respectively fixed at the top ends of the two cover plates (5) through the threaded joints; a semicircular check ring is arranged on the inner wall of the cavity at the bottom end of the medicine outlet pipe (72), a one-way turning plate (74) is hinged to the top end of the check ring, and a torsion spring is arranged at the hinged position of the one-way turning plate (74) and the check ring; the top end of the double-cavity tube (6) is smooth and spherical, and a side hole (71) is formed inwards on the outer circumference of the top of the double-cavity tube (6); and the outer circumference of the top of the double-cavity pipe (6) is provided with an inserting scale mark (70) along the axial direction.
8. The novel urological care catheterization device of claim 1, wherein: the fixing cover (7) comprises a horn-shaped main body, four connecting buckles (79) are uniformly arranged on the outer circumference of the outer end of the main body, two binding bands (8) are connected onto the connecting buckles (79), and magic tapes are arranged on the outer sides of the movable ends of the binding bands (8); a clamping pipe (77) with external threads is arranged at the bottom end of the main body of the fixed cover (7), and a rectangular clamping groove (78) is formed in the end face of the clamping pipe (77) downwards; the clamping pipe (77) is in threaded connection with a clamping nut (75), and a taper pipe (76) is arranged at the tail end of the clamping nut (75); the fixing cover (7) is fixed on the double-cavity tube (6) through the clamping tube (77) and the clamping nut (75).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910378844.2A CN109999324B (en) | 2019-05-08 | 2019-05-08 | Novel uropoiesis is catheterization for surgical nursing device |
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|---|---|---|---|
| CN201910378844.2A CN109999324B (en) | 2019-05-08 | 2019-05-08 | Novel uropoiesis is catheterization for surgical nursing device |
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| CN109999324A CN109999324A (en) | 2019-07-12 |
| CN109999324B true CN109999324B (en) | 2021-04-16 |
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| CN201910378844.2A Expired - Fee Related CN109999324B (en) | 2019-05-08 | 2019-05-08 | Novel uropoiesis is catheterization for surgical nursing device |
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| CN110711268B (en) * | 2019-10-16 | 2021-10-08 | 重庆市荣昌区人民医院 | Device for preventing incontinent dermatitis |
| CN111530855B (en) * | 2020-04-25 | 2021-07-30 | 李庆华 | Hematocele-preventing flushing type operation device for neurosurgery department |
| CN111605902B (en) * | 2020-07-13 | 2022-04-12 | 浙江朗庆智能科技有限公司 | Device convenient for liquid drainage |
| CN111888065B (en) * | 2020-08-03 | 2021-07-02 | 吉林大学 | Adult patient in ICU ward nurses equipment with urinary tract intubate |
| CN113855997A (en) * | 2021-11-18 | 2021-12-31 | 臧涛 | A drainage device for uropoiesis surgery is clinical |
| CN113975501B (en) * | 2021-12-13 | 2023-07-07 | 中山大学孙逸仙纪念医院 | Uropoiesis surgery nursing urethral catheterization device |
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