CN112190824A - Multifunctional double-balloon catheter - Google Patents
Multifunctional double-balloon catheter Download PDFInfo
- Publication number
- CN112190824A CN112190824A CN202011274259.7A CN202011274259A CN112190824A CN 112190824 A CN112190824 A CN 112190824A CN 202011274259 A CN202011274259 A CN 202011274259A CN 112190824 A CN112190824 A CN 112190824A
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- China
- Prior art keywords
- catheter
- urethra
- sacculus
- urethral
- balloon
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000007788 liquid Substances 0.000 claims abstract description 55
- 210000003708 urethra Anatomy 0.000 claims abstract description 50
- 210000005077 saccule Anatomy 0.000 claims abstract description 30
- 210000002700 urine Anatomy 0.000 claims abstract description 13
- 230000002485 urinary effect Effects 0.000 claims description 7
- 210000003932 urinary bladder Anatomy 0.000 abstract description 33
- 239000003814 drug Substances 0.000 abstract description 8
- 208000000143 urethritis Diseases 0.000 abstract description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 206010065584 Urethral stenosis Diseases 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 208000017497 prostate disease Diseases 0.000 abstract description 3
- 201000001988 urethral stricture Diseases 0.000 abstract description 3
- 230000010339 dilation Effects 0.000 abstract description 2
- 208000019206 urinary tract infection Diseases 0.000 abstract 1
- 208000015181 infectious disease Diseases 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 238000011010 flushing procedure Methods 0.000 description 3
- 210000004877 mucosa Anatomy 0.000 description 3
- 230000028327 secretion Effects 0.000 description 3
- 206010061218 Inflammation Diseases 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 230000003467 diminishing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 230000004054 inflammatory process Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 210000001635 urinary tract Anatomy 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000003322 Coinfection Diseases 0.000 description 1
- 206010010071 Coma Diseases 0.000 description 1
- 208000028399 Critical Illness Diseases 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 208000028484 Urethral disease Diseases 0.000 description 1
- 206010062903 Urethritis noninfective Diseases 0.000 description 1
- 206010046543 Urinary incontinence Diseases 0.000 description 1
- 206010046555 Urinary retention Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002651 drug therapy Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 210000002307 prostate Anatomy 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 208000026533 urinary bladder disease Diseases 0.000 description 1
Images
Classifications
-
- 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
- A61M25/1006—Balloons formed between concentric tubes
-
- 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0233—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs
- A61M3/0254—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the liquid being pumped
-
- 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
-
- 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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- 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
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1078—Urinary tract
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Child & Adolescent Psychology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- External Artificial Organs (AREA)
Abstract
The invention relates to a medical appliance, in particular to a multifunctional double-balloon catheter which comprises a catheter part, a balloon part and a liquid filling part. The method mainly comprises the following steps: the catheter comprises a catheter main pipe, a urine inlet hole, a bladder sacculus, a urethral sacculus liquid drainage hole, a bladder sacculus liquid charging one-way valve, a urethral sacculus liquid charging one-way valve, a urine outlet and the like. The end edge of the urethral saccule is provided with a urethral saccule liquid drainage hole. Besides the functions of a common catheter, the urethral balloon can clean the urethra, lubricate the urethra or continuously supply medicaments for a long time in the urethra by injecting normal saline or other liquid medicaments into the urethral balloon, prevent and treat urethral infection and reduce the risk of serious complications such as urinary tract infection of a patient with a long-term indwelling catheter. Can also be applied to the dilation treatment of urethral stricture and the direct administration treatment of prostate diseases. The invention has simple structure, low cost, safe and convenient use and convenient mass production. Is suitable for all patients who need to keep the catheter indwelling for more than 24 hours.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a multifunctional double-balloon catheter.
Background
Catheterization is a widely used technical procedure in clinical practice, in which a catheter is inserted into the bladder via the urethra to draw urine. Is mainly suitable for rescuing the critically ill patients of coma, shock and the like, treating urinary incontinence or urinary retention, diagnosing and treating urethra or bladder diseases, and infusing medicaments in bladder or flushing bladder.
The catheter that uses clinically at present mainly has rubber catheter and silica gel catheter from the material, has single chamber catheter and multicavity sacculus catheter from structural. The former is a common rubber tube, and is used for short-time catheterization. The balloon is not easy to pull out accidentally, and is suitable for long-term use.
In many cases, catheters need to be left for long periods of time, usually days, tens of days or even years. To prevent infection, the bladder and urinary catheter need to be regularly flushed daily. Under normal conditions, the patient can automatically wash the urethra when urinating, and the natural washing function is lost after the catheter is inserted. The catheters used in the prior art currently have no way of irrigating the urethra. The catheter is in close contact with the urethra, and inevitably stimulates urethral mucosa to induce inflammation. The normal secretion of the urethral mucosa can not be discharged, which easily causes the reproduction of a large amount of bacteria and the infection of the urethra, the treatment is very difficult, and the normal secretion sometimes becomes a significant cause of the death of patients.
Chinese utility model patent CN 211214895U discloses a 5 chamber double-sac catheter, and the device mainly comprises bladder sacculus, urethra sacculus and corresponding bladder, urethra sacculus wash sufficient chamber and evacuation chamber, bladder wash chamber, urethra wash chamber etc. mainly is applied to the hemostasis by compression and the washing of a large amount of bleeding and secretion of supplementary bladder or prostate operation in-process. The device has complex structure, complex production process and higher difficulty, and has limited value and range of clinical application.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a multifunctional double-balloon catheter with a novel structure, which overcomes the defects in the prior art, has simple structure, low cost, convenient use and better effect, can be produced in large batch, can be used for conventional catheterization operation, and can be used for flushing and maintaining urethra and preventing and treating urethral infection.
In order to solve the technical problems, the invention is realized by the following technical scheme that the multifunctional double-balloon catheter comprises a catheter part, a balloon part and a liquid filling part. The multifunctional double-balloon catheter consists of the following parts: the catheter comprises a catheter main pipe, a urine inlet hole, a bladder sacculus, a urethral sacculus liquid drainage hole, a bladder sacculus liquid filling one-way valve, a urethral sacculus liquid filling one-way valve and a urine outlet. The conduit portion comprises: the catheter main pipe, the urine inlet hole and the urine outlet. The sacculus and liquid filling part include: bladder sacculus, urethra sacculus outage, bladder sacculus liquid filling check valve and urethra sacculus liquid filling check valve. The catheter part, the saccule and the liquid filling part have the following connection relation, the outer side of the end part of the catheter main pipe is respectively connected with the bladder saccule and the urethra saccule in a sleeved mode, and the bladder saccule liquid filling one-way valve and the urethra saccule liquid filling one-way valve are respectively connected with the bladder saccule and the urethra saccule through the catheter main pipe. The end edge of the urethral saccule is provided with a tiny urethral saccule liquid drainage hole.
Compared with the prior art, the invention has the following special structure and functions: a urethra sacculus is additionally arranged behind a bladder sacculus of a common sacculus catheter, and the edge of the end part of the urethra sacculus is provided with a tiny urethra sacculus liquid drainage hole. After liquid is injected through the urethra sacculus liquid filling one-way valve, the liquid can slowly flow out from the urethra sacculus liquid drainage hole, and normal saline can be selectively injected to flush the urethra. Or some kind of urethra protecting liquid may be injected to lubricate and protect urethra mucous membrane effectively. The required liquid medicine can be injected regularly and quantitatively according to the requirements of the state of illness, and the liquid medicine is slowly released through the tiny urethral sacculus liquid discharging holes at the edge of the urethral sacculus, so that the effects of promoting the repair of urethral mucosa injury, stopping bleeding, relieving pain, diminishing inflammation and diminishing swelling, and preventing and treating urethral inflammation or infection are achieved. This will greatly improve the health of patients with long-term indwelling catheters, preventing and treating the serious complications that result therefrom. Can also be used for dilating urethral stricture and treating prostate diseases by administration. The invention has simple structure, low cost, safe and convenient use and convenient mass production.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
The present invention will be described in further detail with reference to fig. 1 and the following detailed description.
Detailed Description
As shown in fig. 1, the multifunctional double-balloon urinary catheter of the invention comprises: a catheter portion, a balloon portion, and a liquid filled portion. The device specifically comprises the following parts: 1. the catheter comprises a catheter main pipe, 2 urine inlet holes, 3 a urinary bladder balloon, 4 a urinary bladder balloon liquid discharge hole, 5 a urinary bladder balloon, 6 a urinary bladder balloon liquid charging one-way valve, 7 a urinary bladder balloon liquid charging one-way valve, 8 a urine discharge port and the like.
The conduit portion comprises: 1. a catheter main pipe, 2, a urine inlet hole, 8 and a urine outlet. The sacculus and liquid filling part include: 3. bladder sacculus, 5, urethra sacculus, 4, urethra sacculus outage, 6, bladder sacculus liquid filling check valve and 7, urethra sacculus liquid filling check valve. The catheter part, the saccule and the liquid filling part have the following connection relation, the outer side of the end part of the catheter main pipe 1 is respectively connected with the bladder saccule 3 and the urethra saccule 5 in a sleeved mode, and the bladder saccule liquid filling one-way valve 6 and the urethra saccule liquid filling one-way valve 7 are respectively connected with the bladder saccule 3 and the urethra saccule 5 through the catheter main pipe 1. A tiny urethral sacculus liquid drainage hole 4 is arranged at the edge of the end part of the urethral sacculus 5.
The invention is mainly characterized in that two balloons are arranged, namely a bladder balloon 3 and a urethra balloon 5. After the urinary catheter is inserted into the bladder, the bladder saccule 3 is filled with normal saline, so that the urinary catheter can be prevented from being pulled out accidentally; and secondly, the urinary bladder orifice can be blocked, and the liquid which is used for flushing the urinary tract is prevented from flowing back into the urinary bladder to cause the infection of the upper urinary tract. Normal saline or other washing liquid can be injected into urethra sacculus 5, and liquid can slowly discharge into the urethra through urethra sacculus outage 4, is favorable to alleviateing the stimulation of washing liquid to the urethra, and the liquid after washing is discharged from the urethral orifice. If proper liquid medicine is injected into the urethral saccule 5, the liquid medicine can be slowly discharged from the urethral saccule liquid discharge hole 4, can be remained in the urethra for a long time, and is beneficial to preventing and treating urethritis. For male patients, the direct drug therapy can be effectively carried out on the prostate disease. Can also be used for dilation treatment of urethral stricture.
Therefore, the invention not only has the functions of the common catheter, but also can effectively clean the urethra, lubricate the urethra, continuously supply medicine for a long time in the urethra and prevent and treat the urethra infection. The risk of serious complications such as urethral infection and the like of a patient who stays the catheter for a long time is reduced.
The invention is disposable, and avoids secondary infection or cross infection.
The invention has simple structure, low cost, safe and convenient use and convenient mass production.
The balloon and the main body part of the catheter are made of medical silica gel materials.
The present invention is not limited to the above embodiments, and it falls within the scope of the present invention whether implemented with silicone rubber or any other soft material, or with other structures of similar shape to achieve the similar functions of the present invention.
Claims (3)
1. A multifunctional double-balloon catheter comprises a catheter part, a balloon part and a liquid filling part, and is characterized in that: the conduit portion comprises: a catheter main pipe (1), a urine inlet hole (2) and a urine outlet (8); the sacculus and liquid filling part include: the urinary catheter comprises a bladder balloon (3), a urethra balloon (5), a urethra balloon liquid drainage hole (4), a bladder balloon liquid charging one-way valve (6) and a urethra balloon liquid charging one-way valve (7); the catheter part, the saccule and the liquid filling part have the following connection relation, the outer side of the end part of the catheter main pipe (1) is respectively connected with the bladder saccule (3) and the urethra saccule (5) in a sleeved mode, and the bladder saccule liquid filling one-way valve (6) and the urethra saccule liquid filling one-way valve (7) are respectively connected with the bladder saccule (3) and the urethra saccule (5) through the catheter main pipe (1); the end edge of the urethral saccule (5) is provided with a urethral saccule liquid drainage hole (4).
2. A multi-functional dual-balloon urinary catheter according to claim 1, wherein: the sacculus be bladder sacculus (3) and urethra sacculus (5) respectively, it is connected with the tip outside cup joint of catheter person in charge (1) respectively to be connected with bladder sacculus topping-up check valve (6) and urethra sacculus topping-up check valve (7) respectively through catheter person in charge (1).
3. A multi-functional dual-balloon urinary catheter according to claim 1, wherein: the end edge of the urethral sacculus (5) is provided with a urethral sacculus liquid drainage hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011274259.7A CN112190824A (en) | 2020-11-15 | 2020-11-15 | Multifunctional double-balloon catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011274259.7A CN112190824A (en) | 2020-11-15 | 2020-11-15 | Multifunctional double-balloon catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112190824A true CN112190824A (en) | 2021-01-08 |
Family
ID=74033539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011274259.7A Pending CN112190824A (en) | 2020-11-15 | 2020-11-15 | Multifunctional double-balloon catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112190824A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113171543A (en) * | 2021-04-23 | 2021-07-27 | 上海心玮医疗科技股份有限公司 | Coaxial multifunctional balloon catheter and implementation method thereof |
| CN113926059A (en) * | 2021-10-20 | 2022-01-14 | 中国人民解放军总医院第八医学中心 | Urinary surgery is catheter device for clinic |
-
2020
- 2020-11-15 CN CN202011274259.7A patent/CN112190824A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113171543A (en) * | 2021-04-23 | 2021-07-27 | 上海心玮医疗科技股份有限公司 | Coaxial multifunctional balloon catheter and implementation method thereof |
| CN113926059A (en) * | 2021-10-20 | 2022-01-14 | 中国人民解放军总医院第八医学中心 | Urinary surgery is catheter device for clinic |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210108 |