CN115281677B - Leak-proof pressure measuring catheter - Google Patents
Leak-proof pressure measuring catheter Download PDFInfo
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- CN115281677B CN115281677B CN202210873141.9A CN202210873141A CN115281677B CN 115281677 B CN115281677 B CN 115281677B CN 202210873141 A CN202210873141 A CN 202210873141A CN 115281677 B CN115281677 B CN 115281677B
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- Prior art keywords
- hose
- fixedly connected
- funnel
- urination
- exhaust
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- 230000027939 micturition Effects 0.000 claims abstract description 41
- 238000011010 flushing procedure Methods 0.000 claims abstract description 5
- 238000009530 blood pressure measurement Methods 0.000 claims description 21
- 230000002485 urinary effect Effects 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000012780 transparent material Substances 0.000 claims description 4
- 210000003932 urinary bladder Anatomy 0.000 description 33
- 210000002700 urine Anatomy 0.000 description 13
- 238000001125 extrusion Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 201000003146 cystitis Diseases 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010005003 Bladder cancer Diseases 0.000 description 1
- 206010051257 Bladder leukoplakia Diseases 0.000 description 1
- 206010063575 Bladder perforation Diseases 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 206010046451 Urethral fistula Diseases 0.000 description 1
- 206010065584 Urethral stenosis Diseases 0.000 description 1
- 208000007097 Urinary Bladder Neoplasms Diseases 0.000 description 1
- 206010046555 Urinary retention Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036724 intravesical pressure Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 230000003907 kidney function Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 210000002307 prostate Anatomy 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 210000003708 urethra Anatomy 0.000 description 1
- 201000001988 urethral stricture Diseases 0.000 description 1
- 201000005112 urinary bladder cancer Diseases 0.000 description 1
Classifications
-
- 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
- A61B5/202—Assessing bladder functions, e.g. incontinence assessment
- A61B5/205—Determining bladder or urethral pressure
-
- 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
- A61M25/0017—Catheters; Hollow probes specially adapted for long-term hygiene care, e.g. urethral or indwelling catheters to prevent infections
-
- 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
- A61M25/1011—Multiple balloon catheters
-
- 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
- A61M25/1018—Balloon inflating or inflation-control devices
-
- 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
- A61M25/1011—Multiple balloon catheters
- A61M2025/1013—Multiple balloon catheters with concentrically mounted balloons, e.g. being independently inflatable
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Child & Adolescent Psychology (AREA)
- Urology & Nephrology (AREA)
- Epidemiology (AREA)
- Physiology (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a leak-proof pressure measuring catheter in the technical field of medical instruments, which comprises an inflatable hose and a urination hose, wherein the middle part of the inflatable hose is penetrated by the urination hose, a first air bag and a second air bag are fixedly connected above the inflatable hose, a leak-proof block and a funnel are arranged in the middle of the inflatable hose, the inflatable hose is T-shaped, a pressure measuring cavity is fixedly connected with the side edge of the lower end of the inflatable hose, the other side of the lower end of the inflatable hose is fixedly connected with the inflatable air bag, an exhaust plate is fixedly connected with a sliding block in the pressure measuring cavity, the lower end of the urination hose is fixedly connected with an exhaust pipe, a urination pipe and a flushing pipe, the exhaust pipe is fixedly connected with an exhaust cavity, and the exhaust hose is fixedly connected between the exhaust cavity and the pressure measuring cavity.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to a leak-proof pressure measuring catheter.
Background
The catheter is a common medical device which can be inserted into the urinary bladder through the urethra so as to drain urine, and after the catheter is inserted into the urinary bladder, an air bag is sleeved at the end point close to the catheter to fix the catheter and stay in the urinary bladder, so that the catheter is not easy to fall out. For patients with urethral stricture, bladder perforation and urethral fistula, a urinary catheter is needed to be placed for definite cause, then a contrast agent is injected through the urinary catheter by using a syringe, and the urinary bladder is used for urinary bladder radiography; for patients with hemorrhage of kidney, bladder, and prostate or after operation, it is used to prevent blood clot from stagnating in bladder. After the urinary retention is needed to be placed into a urinary catheter, a flushing device is used for continuous bladder flushing; for patients with bladder cancer, bladder leukoplakia, adenomatous cystitis and the like, a urinary catheter is required to be periodically arranged after operation to reduce recurrence risk, and a syringe is used for injecting medicines through the urinary catheter to perform bladder perfusion treatment, so that the urinary catheter is one of the indispensable medical instruments for treating a plurality of diseases;
The normal range of bladder pressure is between 0-5cmho, the condition of kidney function can be known through bladder pressure clinically, diagnosis of diseases can be assisted, pressure discharge needs to be carried out when the pressure in the bladder is too high, medical staff is required to observe manually at all times when the pressure in the bladder is too high, pressure discharge cannot be carried out automatically, and the catheter used at present is not connected with a joint of a pressure measuring tube, so that only a urine bag can be taken down when the pressure measuring tube is required to be connected, the pressure measuring tube is connected to the joint of the urine bag, the urine bag is connected after the measurement is finished, the operation is extremely easy to cause pollution, bladder infection of a patient is caused, urine in the catheter is omitted in the process of taking down the urine bag, and surrounding environment is polluted.
Based on the above, the invention designs a leak-proof pressure measuring catheter to solve the above problems.
Disclosure of Invention
The invention aims to provide a leak-proof pressure measuring catheter, which solves the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a leak protection's pressure measurement formula catheter, includes and aerifys hose and urination hose, aerify hose middle part by urination hose runs through, aerify hose top fixedly connected with first gasbag and second gasbag, it is equipped with leak protection piece and funnel to aerify hose middle part, it is T shape to aerify the hose, aerify hose lower extreme side fixedly connected with pressure measurement chamber, aerify hose lower extreme opposite side fixedly connected with and aerify the gasbag, pressure measurement intracavity fixedly connected with exhaust plate, exhaust plate elastic connection has the slider, urination hose lower extreme fixedly connected with blast pipe, urination pipe and wash pipe, blast pipe fixedly connected with exhaust chamber, the exhaust chamber with fixedly connected with exhaust hose between the pressure measurement chamber.
Preferably, the upper end of the urination hose is semicircular, urination holes are formed in two sides of the upper end of the urination hose, and the upper end of the first air bag is fixedly connected with the outer side of the urination hose.
Preferably, the leakage-proof block is positioned at the inner side of the funnel and fixedly connected with the funnel, and the middle parts of the leakage-proof block and the funnel are penetrated by the inflatable hose.
Preferably, the two sides of the inner side of the lower end of the funnel are respectively provided with a semicircular block, the inner sides of the semicircular blocks are respectively attached to the outer side of the inflatable hose, the outer sides of the semicircular blocks are respectively fixedly connected with a first spring, the sides of the semicircular blocks are respectively fixedly connected with two rectangular blocks, the rectangular blocks penetrate through the lower end of the funnel, and the rectangular blocks are respectively fixedly connected with a pull ring.
Preferably, the middle part of the leakage-proof block is provided with an arc-shaped groove, and the leakage-proof block and the funnel are made of soft silica gel.
Preferably, the two sides of the inflatable air bag are fixedly connected with one-way valves, and the one-way valve on one side is fixedly connected with the inflatable hose.
Preferably, the pressure measuring cavity is made of transparent materials, a sliding block is slidably connected to the inner side of the pressure measuring cavity, a second spring is fixedly connected to the sliding block, the second spring is fixedly connected with an exhaust plate, and a plurality of exhaust holes are formed in the middle of the exhaust plate.
Preferably, the exhaust cavity is internally and slidably connected with a U-shaped sliding block, the two sides of the exhaust cavity are provided with first round holes, and the two sides of the U-shaped sliding block are provided with second round holes.
Compared with the prior art, the invention has the beneficial effects that:
The invention can prevent urine from leaking out of the bladder by placing the urination flexible pipe into the bladder of a patient, the first air bag is positioned in the bladder, the second air bag is positioned outside the bladder, the first air bag, the second air bag and the inflatable flexible pipe are sleeved outside the urination flexible pipe, the double-layer design does not influence the urination of the urination flexible pipe, the pressure measurement and the discharge of the urine can be carried out in the bladder at the same time, at the moment, the two air bags are in a contracted state, the placement is completed, the pull ring is stirred towards the two sides, the positions of the leakage-proof block and the funnel are adjusted, the groove in the middle of the leakage-proof block is positioned at the urethral orifice, the funnel is attached to the skin, the pull ring is loosened to release the elasticity of the first spring to enable the semicircular block to squeeze the inflatable flexible pipe to be fixed with the semicircular block, the urine can be further prevented from leaking out, the positions of the leakage-proof block and the funnel are applicable to patients with different sexes and different age groups, the regulation is accomplished, the extrusion is inflated gasbag and is inflated to first gasbag and second gasbag, the urine is discharged from the micturition pipe, can extrude the interior first gasbag of bladder when the intravesical pressure is too big, extrude the gas extrusion slider of pressure measurement intracavity with first gasbag, slider extrusion second spring, whether move the interior pressure of judging the bladder through the slider of observing pressure measurement intracavity, gas gets into the extrusion U-shaped slider of exhaust chamber through the exhaust hose when slider removes extrusion second spring, make the second round hole and the coincidence of first round hole of U-shaped slider both sides can be to the bladder internal pressure release, the U-shaped slider is got back to the position of original place second round hole and first round hole stop exhausting staggers when pressure resumes normal, need not medical personnel observe constantly, realize automatic pressure measurement and automatic exhaust.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a main view structure of the present invention;
FIG. 2 is a schematic view of the structure of the rear view angle of the present invention;
FIG. 3 is an enlarged schematic view of the portion A of the present invention;
FIG. 4 is a schematic view showing a semi-sectional structure of the urination hose 5 of the present invention;
FIG. 5 is an enlarged view of the structure of the portion B of the present invention;
FIG. 6 is an enlarged view of the structure of the C part of the present invention;
fig. 7 is an enlarged view of the structure of the portion D of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. a first air bag; 2. a second air bag; 3. an inflatable hose; 4. a urination hose; 5. an exhaust hose; 6. an inflatable airbag; 7. a one-way valve; 8. a funnel; 9. a leakage preventing block; 10. a pull ring; 11. a semicircle block; 12. a first spring; 13. rectangular blocks; 14. a slide block; 15. a second spring; 16. an exhaust plate; 17. an exhaust chamber; 18. a U-shaped slider; 19. a first round hole; 20. a second round hole; 21. urination holes; 22. an exhaust pipe; 23. a urination tube; 24. a flushing pipe; 25. and a pressure measuring cavity.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides a technical solution:
The utility model provides a leak protection's pressure measurement formula catheter, including inflating hose 3 and urination hose 4, inflating hose 3 middle part is run through by urination hose 4, inflating hose 3 top fixedly connected with first gasbag 1 and second gasbag 2, inflating hose 3 middle part is equipped with leak protection piece 9 and funnel 8, inflating hose 3 is T shape, inflating hose 3 lower extreme side fixedly connected with pressure measurement chamber 25, inflating hose 3 lower extreme opposite side fixedly connected with inflation gasbag 6, fixedly connected with exhaust plate 16 in the pressure measurement chamber 25, exhaust plate 16 elastic connection has slider 14, urination hose 4 lower extreme fixedly connected with blast pipe 22, urination pipe 23 and wash pipe 24, blast pipe 22 fixedly connected with exhaust chamber 17, fixedly connected with exhaust hose 5 between exhaust chamber 17 and the pressure measurement chamber 25.
When in use, one end of the urination hose 4 with the urination hole 21 is placed in the bladder of a patient, the first air bag 1 is positioned in the bladder, the second air bag 2 is positioned outside the bladder, urine can be prevented from leaking out of the bladder, the first air bag 1, the second air bag 2 and the inflatable hose 3 are sleeved outside the urination hose 4, the two layers of the urination hose 4 are not influenced by the design, simultaneously, the pressure measurement and the pressure discharge can be carried out in the bladder, at the moment, the two air bags are in a contracted state, the pull ring 10 is pulled towards the two sides after the placement is completed, the rectangular block 13 pulls the semicircular block 11 to squeeze the first spring 12, the semicircular block 11 is separated from the outer side of the inflatable hose 3, the positions of the leak-proof block 9 and the funnel 8 can be adjusted, the groove in the middle of the leak-proof block 9 is positioned at the urethral orifice, the funnel 8 is attached to the skin, the elastic force of the first spring 12 is released by loosening the pull ring 10 to enable the semicircular block 11 to squeeze the inflatable hose 3 to be fixed, the position of the adjustable leakage-proof block 9 and the funnel 8 is suitable for patients with different sexes and different ages, the adjustment is completed, the inflatable air bag 6 is extruded to inflate the first air bag 1 and the second air bag 2, the sliding block 14 in the pressure measuring cavity 25 is observed in the inflation process, the sliding block 14 is upwards extruded by the second spring 15 to stop inflation, urine is discharged from the urination tube 23, when the pressure in the bladder is overlarge, the first air bag 1 is extruded, the gas of the first air bag 1 is extruded into the pressure measuring cavity 25 to extrude the sliding block 14, the sliding block 14 is extruded by the second spring 15, whether the pressure in the bladder is overhigh can be judged by observing whether the sliding block 14 in the pressure measuring cavity 25 moves or not, the gas enters the air discharging cavity 17 through the air discharging hose 5 to extrude the U-shaped sliding block 18 when the sliding block 14 moves to extrude the second spring 15, the second round holes 20 on two sides of the U-shaped sliding block 18 are overlapped with the first round holes 19, so that the air in the bladder can be exhausted and reduced, when the pressure is recovered to be normal, the positions of the second round holes 20 and the first round holes 19 on the U-shaped sliding block return to the original position are staggered, the air exhaust is stopped, the medical staff does not need to observe at any time, and the automatic pressure measurement and the automatic air exhaust are realized.
Wherein, the flexible pipe 4 upper end of micturition is semi-circular, and flexible pipe 4 upper end both sides all are equipped with the urination hole 21, and first gasbag 1 upper end and flexible pipe 4 outside fixed connection, leak protection piece 9 are located funnel 8 inboard and with fixed connection, leak protection piece 9 and funnel 8 middle part are run through by inflation hose 3, can carry out pressure measurement and row's pressure in the bladder when double-deck design does not influence flexible pipe 4 urination, and the bladder is inside and outside each gasbag prevents urine leakage bladder, leak protection piece 9 and funnel 8 secondary leak protection.
Wherein, the inboard both sides of funnel 8 lower extreme all are equipped with semicircle piece 11, and semicircle piece 11 inboard all laminates in the inflation hose 3 outside, and semicircle piece 11 outside and the inboard first spring 12 of equal fixedly connected with of funnel lower extreme, two rectangle pieces 13 of equal fixedly connected with of semicircle piece 11 side, rectangle piece 13 all run through funnel 8 lower extreme, and rectangle piece 13 all fixedly connected with pull ring 10, adjustable leak protection piece 9 are applicable to the patient of different sexes and different age bracket with funnel 8's position.
Wherein, the arc recess has in the middle part of leak protection piece 9, and leak protection piece 9 and funnel 8 are soft silica gel material, and the material of silica gel is softer and reduces patient's uncomfortable sense, and does not influence leak protection effect.
Wherein, the check valve 7 of all fixedly connected with of inflatable balloon 6 both sides, one side check valve 7 and inflatable hose 3 fixed connection, pressure measurement chamber 25 is transparent material, pressure measurement chamber 25 inboard sliding connection has slider 14, slider 14 fixedly connected with second spring 15, second spring 15 and exhaust board 16 fixed connection, exhaust board 16 middle part is equipped with a plurality of exhaust holes, sliding connection has U-shaped slider 18 in exhaust chamber 17, exhaust chamber 17 both sides are equipped with first round hole 19, U-shaped slider 18 both sides are equipped with second round hole 20 inflatable balloon 6 and conveniently inflate first gasbag 1 and second gasbag 2, pressure measurement chamber 25 transparent material conveniently observes whether inside slider 14 removes and judges whether the pressure in the patient's bladder is too high, can exhaust voluntarily when the pressure is too high, medical personnel's work load is reduced.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (5)
1. A leak-proof pressure catheter, characterized in that: including inflating hose (3) and urination hose (4), the middle part of inflating hose (3) is run through by urination hose (4), first gasbag (1) of inflation hose (3) top fixedly connected with and second gasbag (2), be equipped with leak protection piece (9) and funnel (8) in the middle part of inflating hose (3), inflating hose (3) are T shape, inflation hose (3) lower extreme side fixedly connected with pressure measurement chamber (25), inflation hose (3) lower extreme opposite side fixedly connected with inflation gasbag (6), pressure measurement chamber (25) internal fixedly connected with exhaust plate (16), exhaust plate (16) elastic connection has slider (14), urination hose (4) lower extreme fixedly connected with blast pipe (22), urination pipe (23) and flushing pipe (24), blast pipe (22) fixedly connected with exhaust chamber (17), exhaust chamber (17) with fixedly connected with exhaust hose (5) between pressure measurement chamber (25).
The upper end of the urination hose (4) is semicircular, urination holes (21) are formed in two sides of the upper end of the urination hose (4), and the upper end of the first air bag (1) is fixedly connected with the outer side of the urination hose (4);
The pressure measuring cavity (25) is made of transparent materials, a sliding block (14) is connected to the inner side of the pressure measuring cavity (25) in a sliding mode, a second spring (15) is fixedly connected to the sliding block (14), the second spring (15) is fixedly connected with the exhaust plate (16), and a plurality of exhaust holes are formed in the middle of the exhaust plate (16);
the novel air exhaust device is characterized in that a U-shaped sliding block (18) is connected in the air exhaust cavity (17) in a sliding mode, first round holes (19) are formed in two sides of the air exhaust cavity (17), and second round holes (20) are formed in two sides of the U-shaped sliding block (18).
2. A leak-proof pressure-measuring urinary catheter in accordance with claim 1, wherein: the leakage-proof block (9) is positioned at the inner side of the funnel (8) and is fixedly connected with the funnel, and the leakage-proof block (9) and the middle part of the funnel (8) are penetrated by the inflatable hose (3).
3. A leak-proof pressure-measuring urinary catheter in accordance with claim 1, wherein: the utility model discloses a funnel, including funnel (8), including funnel, rectangle piece (13), inflation hose (3), semicircle piece (11) inboard both sides of funnel (8) lower extreme inboard all are equipped with semicircle piece (11), semicircle piece (11) inboard all laminates in inflation hose (3) outside, semicircle piece (11) outside with the inboard first spring (12) of fixedly connected with of funnel lower extreme, semicircle piece (11) side all fixedly connected with two rectangle pieces (13), rectangle piece (13) all run through funnel (8) lower extreme, rectangle piece (13) all fixedly connected with pull ring (10).
4. A leak-proof pressure-measuring urinary catheter in accordance with claim 1, wherein: the middle part of the leakage-proof block (9) is provided with an arc-shaped groove, and the leakage-proof block (9) and the funnel (8) are made of soft silica gel.
5. A leak-proof pressure-measuring urinary catheter in accordance with claim 1, wherein: the two sides of the inflatable air bag (6) are fixedly connected with one-way valves (7), and the one-way valve (7) on one side is fixedly connected with the inflatable hose (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210873141.9A CN115281677B (en) | 2022-07-22 | 2022-07-22 | Leak-proof pressure measuring catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210873141.9A CN115281677B (en) | 2022-07-22 | 2022-07-22 | Leak-proof pressure measuring catheter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115281677A CN115281677A (en) | 2022-11-04 |
| CN115281677B true CN115281677B (en) | 2024-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210873141.9A Active CN115281677B (en) | 2022-07-22 | 2022-07-22 | Leak-proof pressure measuring catheter |
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| CN119770832B (en) * | 2024-12-31 | 2025-11-11 | 常熟伟盛医疗用品有限公司 | Leakage-proof blocking-proof catheter and application method thereof |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006044621A2 (en) * | 2004-10-15 | 2006-04-27 | The Regents Of The University Of California | Improved drainage system |
| WO2007025244A2 (en) * | 2005-08-25 | 2007-03-01 | Houle Philip R | Treatment systems for delivery of sensitizer solutions |
| CN100548245C (en) * | 2007-12-21 | 2009-10-14 | 山东大学 | Minimally invasive subpressure bladder puncture and fistulation remaining device and method of work thereof |
| DE102009017033A1 (en) * | 2009-04-09 | 2010-10-21 | Pulsion Medical Systems Ag | Bladder catheter for measuring the pressure in the bladder of a living being |
| US10631788B2 (en) * | 2016-10-17 | 2020-04-28 | Srs Medical Systems, Llc | Diagnostic drainage catheter assembly and methods |
| CN206715026U (en) * | 2016-11-14 | 2017-12-08 | 广州兰韵医疗科技有限公司 | A kind of improved catheter |
| CN208809286U (en) * | 2018-02-09 | 2019-05-03 | 湖南金朋医疗器械有限公司 | A kind of Novel urethral catheter |
| US11504071B2 (en) * | 2018-04-10 | 2022-11-22 | Hill-Rom Services, Inc. | Patient risk assessment based on data from multiple sources in a healthcare facility |
| CN209790581U (en) * | 2018-07-12 | 2019-12-17 | 吉林大学第一医院 | Urethral catheterization device for urological department |
| CN211245116U (en) * | 2019-07-09 | 2020-08-14 | 苏州维尔蒙医疗器械有限公司 | Multifunctional catheter |
| CN211077177U (en) * | 2019-12-10 | 2020-07-24 | 江西康卫士医用包装容器有限公司 | Portable round sharps box |
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2022
- 2022-07-22 CN CN202210873141.9A patent/CN115281677B/en active Active
Non-Patent Citations (2)
| Title |
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| 《微创医学》2009年第4卷文题索引;微创医学;20091225(第06期);全文 * |
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| CN115281677A (en) | 2022-11-04 |
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