CN220558341U - Miniaturized multi-functional urine drainage tube - Google Patents
Miniaturized multi-functional urine drainage tube Download PDFInfo
- Publication number
- CN220558341U CN220558341U CN202321575932.XU CN202321575932U CN220558341U CN 220558341 U CN220558341 U CN 220558341U CN 202321575932 U CN202321575932 U CN 202321575932U CN 220558341 U CN220558341 U CN 220558341U
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- Prior art keywords
- liquid
- injection pipe
- catheter
- cavity
- drainage tube
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- 210000002700 urine Anatomy 0.000 title claims abstract description 74
- 239000007924 injection Substances 0.000 claims abstract description 100
- 238000002347 injection Methods 0.000 claims abstract description 100
- 239000007788 liquid Substances 0.000 claims abstract description 100
- 230000001681 protective effect Effects 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 239000003814 drug Substances 0.000 abstract description 16
- 238000007689 inspection Methods 0.000 abstract description 2
- 210000003932 urinary bladder Anatomy 0.000 description 15
- 238000000034 method Methods 0.000 description 7
- 210000003708 urethra Anatomy 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000002980 postoperative effect Effects 0.000 description 5
- 208000015181 infectious disease Diseases 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 230000023555 blood coagulation Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012899 standard injection Substances 0.000 description 2
- 206010067268 Post procedural infection Diseases 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000027939 micturition Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model discloses a miniaturized multifunctional urine drainage tube, which belongs to the field of medical appliances and comprises a catheter, wherein the catheter is provided with a leading-in end and a leading-out end; an air bag is arranged outside the leading-in end; the catheter close to the leading-out end is provided with an air injection pipe and a liquid injection pipe, a liquid cavity and an air injection cavity are arranged in the catheter, the side surface of the leading-in end is provided with a liquid outlet communicated with the liquid cavity, the other end of the liquid cavity is communicated with the liquid injection pipe, and the other end of the liquid injection pipe is provided with a standard interface of the liquid injection pipe; one end of the gas injection cavity is communicated with the inside of the air bag, and the other end of the gas injection cavity is communicated with the gas injection pipe; the inside of deriving the end sets up connecting thread, is connected the one end of pipe and two way valve, and urine bag takeover is connected to the other end of two way valve, sets up the urine bag on the urine bag takeover. The two-cavity channel is arranged in the catheter, so that the pain of a patient is relieved when the miniaturized multifunctional urine drainage tube is placed in the body; the miniaturized multifunctional urine drainage tube can also realize the purposes of injecting liquid medicine and extracting urine for inspection.
Description
Technical Field
The utility model relates to the field of medical appliances, in particular to a miniaturized multifunctional urine drainage tube.
Background
The urine drainage tube is a pipeline which is inserted into the urinary bladder from the urethra so as to drain urine, is very commonly used in hospitals, particularly in special cases such as operation or postpartum, and is used for guiding pus, blood and liquid accumulated in human tissues or body cavities to the outside, preventing postoperative infection and promoting wound healing.
The catheter of the current urine drainage tube is internally provided with a first cavity channel, a second cavity channel and a third cavity channel which are not communicated with each other, so that three functions of liquid injection, liquid drainage and air inflation are realized. In the human body structure, the male urethra is elongated, about 18cm long, and the female urethra is thick and short, about 5cm long. The diameter of the three-cavity catheter of the existing urine drainage tube is larger, so that the pain degree of a patient is larger when the three-cavity catheter is placed into a human body through the urethra and in the using process, and particularly the pain of a male patient is larger.
When the liquid medicine is injected through the urine drainage tube, the needle of the injector is used for pricking the liquid injection cavity, so that medical staff is easy to be injured.
In addition, when the mark is required to be added to the drainage tube, a paper label is stuck on the drainage tube, and the paper label is easy to fall off, so that the medical staff is inconvenient to register and manage the postoperative urine drainage tube.
Disclosure of Invention
In order to solve the problems, the utility model provides a miniaturized multifunctional urine drainage tube, which is convenient for medical staff to fill liquid and use, convenient for registration management and simultaneously relieves the pain of patients in the use process, and the technical scheme of the utility model is as follows:
the miniaturized multifunctional urine drainage tube comprises the following structures:
a catheter having an inlet end and an outlet end;
an air bag is arranged outside the leading-in end;
the catheter close to the leading-out end is provided with an air injection pipe and a liquid injection pipe, and the air injection pipe and the liquid injection pipe are axially kept at a certain distance; a label piece is arranged on the guide pipe between the gas injection pipe and the liquid injection pipe in a sliding way;
the liquid cavity is arranged in the guide pipe, a liquid outlet hole communicated with the liquid cavity is arranged on the side surface of the leading-in end, the other end of the liquid cavity is communicated with the liquid injection pipe, and the other end of the liquid injection pipe is provided with a liquid injection pipe standard interface; the liquid injection pipe is provided with a protective cap in a sliding way and can be buckled on a standard interface of the liquid injection pipe;
an air injection cavity is arranged in the catheter, one end of the air injection cavity is communicated with the air bag, the other end of the air injection cavity is communicated with the air injection pipe, the other end of the air injection pipe is provided with an air injection pipe interface, and the air injection pipe interface is connected with air injection equipment;
the inside of deriving the end sets up connecting thread, is connected the pipe with the one end of bi-pass valve through connecting thread, and urine bag takeover is connected to the other end of bi-pass valve, is provided with the urine bag on urine bag takeover.
Further, the liquid injection pipe is inclined to the direction of the leading-out end.
Further, the front end of the leading-in end is provided with a liquid outlet.
Further, the label member is an oval soft silica gel material.
Further, the inner diameter of the standard connector of the liquid injection tube is 0.5cm.
The utility model has the following beneficial effects:
(1) The urine drainage tube is improved into two cavities from three cavities in the prior art, so that the diameter of the catheter is reduced, and the pain of a patient is relieved when the miniaturized multifunctional urine drainage tube is placed through the urethra and in the using process, and the urine drainage tube is particularly convenient for the use of male patients; the urine drainage tube has different functions, and annotate liquid pipe standard interface can be directly with the syringe connection, need not use the syringe needle, conveniently inject the medicament, can also draw urine and be used for urine inspection, slip on annotating the pipe between liquid pipe and the gas injection pipe simultaneously is provided with the tag, makes things convenient for medical personnel to add the time-stamp to multi-functional urine drainage tube, is convenient for regularly change multi-functional urine drainage tube, avoids the infection.
(2) The liquid injection pipe is obliquely designed towards the direction of the leading-out end of the guide pipe, and after the liquid injection pipe is connected with the injector, the guide pipe is not easy to contact with a body, so that the comfort of a patient is improved; when the liquid is injected, the medicine directly flows in the direction of the leading-in end, so that the flowing of the medicine liquid in the direction of the leading-out end is reduced, and the infection caused by the urine in the leading-out end pipe flowing back into the body is avoided.
Drawings
FIG. 1 is a schematic structural view of a post-operative urine drainage tube;
FIG. 2 is a schematic cross-sectional view of a post-operative urine drainage tube;
fig. 3 is a schematic side view of the lead-in 2.
In the figure, 1, a catheter; 2. an introduction end; 3. a lead-out end; 4. a liquid outlet hole; 5. an air bag; 6. a connecting thread; 7. a two-way valve; 8. an air injection pipe; 9. a liquid injection pipe; 10. an air injection pipe interface; 11. a standard interface of the liquid injection pipe; 12. a protective cap; 13. a liquid chamber; 14. a gas injection cavity; 15. a label member; 16. a urine bag connecting pipe; 17. a urine bag.
Detailed Description
In order to meet the requirements of normal urination, liquid medicine injection and inflation of postoperative patients and also reduce the pain of the patients, a doctor can record the time of the miniaturized multifunctional urine drainage tube conveniently, and the existing urine drainage tube is redesigned and improved. In order to make the technical problems, technical solutions and advantages to be solved by the present utility model more clear, the following detailed description will be given with reference to fig. 1 to 3 of the accompanying drawings and specific embodiments.
A miniaturized multifunctional urine drainage tube comprises the following structures:
a catheter 1, the catheter 1 having an inlet end 2 and an outlet end 3;
the catheter 1 close to the delivery end 3 is provided with the gas injection pipe 8 and the liquid injection pipe 9, the liquid injection pipe 9 inclines towards the direction of the delivery end 3 of the catheter, and after the liquid injection pipe 9 is connected with the injector, the liquid injection pipe 9 inclines to enable the anti-blocking drainage tube not to be easily contacted with a body, so that the comfort of a patient is improved; when the liquid is injected, the medicine directly flows in the direction of the leading-in end 2, so that the flowing of the medicine liquid in the direction of the leading-out end 3 is reduced, and the infection caused by the urine in the tube of the leading-out end 3 flowing back into the body is avoided. The gas filling pipe 8 and the liquid filling pipe 9 are kept at a certain distance in the axial direction of the catheter 1. A label 15 is slidably provided on the conduit between the liquid injection tube 9 and the gas injection tube 8. The date of use of the miniaturized multifunctional urine drainage tube is written on the label piece 15, so that medical staff can conveniently manage the miniaturized multifunctional urine drainage tube.
The inside of deriving the end 3 sets up connecting screw thread 6, is connected the one end of pipe 1 and two way valve 7 through connecting screw thread 6, and urine bag takeover 16 is connected to the other end of two way valve 7, is provided with urine bag 17 on urine bag takeover 16.
An air bag 5 is arranged outside the leading-in end 2, an air injection cavity 14 is arranged in the catheter 1, one end of the air injection cavity 14 is communicated with the air bag 5, the other end of the air injection cavity is communicated with an air injection pipe 8, an air injection pipe interface 10 is arranged at the other end of the air injection pipe 8, and the air injection pipe interface 10 is connected with an air inflation device; the air bag 5 is not inflated in the process of puncturing the leading-in end 2 into the bladder, then the air injection pipe interface 10 is connected with inflation equipment, the air bag 5 is filled with air, the leading-in end 2 of the catheter 1 is clamped at the inner diameter opening of the bladder, and therefore the miniature multifunctional urine drainage tube is fixed.
The catheter 1 is internally provided with a liquid cavity 13, the side surface and the front end of the leading-in end 2 are provided with liquid outlet holes 4 communicated with the liquid cavity 13, the other end of the liquid cavity 13 is communicated with the liquid injection pipe 9, the other end of the liquid injection pipe 9 is provided with a liquid injection pipe standard interface 11, the liquid injection pipe standard interface 11 can be directly connected with an injector, and the injection of medicaments is facilitated without using an injector needle. The protective cap 12 is arranged on the liquid injection pipe 9 in a sliding manner, and when no medicament is injected, the protective cap 12 is buckled on the standard interface 11 of the liquid injection pipe, so that urine is prevented from flowing out of the postoperative urine drainage tube, and infection is avoided. Before the medicament is injected, the channel of the two-way valve 7 is closed, so that the medicament is prevented from flowing to the urine bag 17; the protective cap 12 is taken down from the standard interface 11 of the liquid injection tube, the syringe tube is in butt joint with the standard interface 11 of the liquid injection tube, and the injection tube 9 is prevented from being pricked by a needle to inject medicament; the medicine enters the bladder through the liquid cavity 13 and then enters the bladder through the liquid outlet hole 4 on the leading-in end 2, and the coagulation block in the bladder is dissolved and washed. After the injection is finished, the injector tube is detached from the standard injection tube connector 11, the protective cap 12 is buckled on the standard injection tube connector 11, the channel of the two-way valve 7 is opened, and the liquid in the bladder passes through the liquid outlet hole 4 on the leading-in end 2 and flows out of the catheter 1 to the urine bag 17 through the liquid cavity 13.
The catheter 1 of the miniaturized multifunctional urine drainage tube is provided with the liquid cavity 13 and the air injection cavity 14, the liquid injection and the liquid discharge are carried out in the liquid cavity, the liquid injection and the liquid discharge are not mutually influenced, the diameter of the catheter 1 is reduced, the pain of a patient is relieved when the miniaturized multifunctional urine drainage tube is placed into the catheter through the urethra and in the using process, and the catheter is particularly convenient for the use of male patients.
The miniaturized multifunctional urine drainage tube can also be used for urine extraction test. The syringe is connected to the standard syringe interface 11 and the plunger on the syringe is pulled to draw urine into the syringe and then analyze the urine assay.
The using method comprises the following steps:
the catheter 1 of the miniaturized multifunctional urine drainage tube is placed in the urethra, the balloon 5 in an uninflated state is arranged in the bladder, the gas injection tube interface 10 is connected with gas injection equipment, the gas injection tube is used for inflating the balloon 5, the balloon 5 is embedded on the inner wall of the bladder, and the miniaturized multifunctional urine drainage tube is fixed. The two-way valve 7 is opened to allow urine in the bladder to drain through the catheter 1 to the urine bag 17. After urine is drained, the channel of the two-way valve 7 is closed, the protective cap 12 is taken down from the standard interface 11 of the liquid injection pipe, the standard interface 11 of the liquid injection pipe is connected with the syringe pipe, the liquid medicine flows into the bladder through the liquid cavity 13, so that the blood coagulation block in the bladder is dissolved, after the liquid medicine is injected, the syringe pipe is taken down from the standard interface 11 of the liquid injection pipe, the protective cap 12 is connected and buckled on the standard interface 11 of the liquid injection pipe, the channel of the two-way valve 7 is opened, the liquid in the bladder passes through the liquid outlet 4 on the leading-in end 2 and flows out of the catheter 1 to the urine bag 17 through the liquid cavity 13, and the dissolution of the blood coagulation block in the bladder and the flushing of the inner wall of the bladder are completed.
When urine is extracted and checked, the channel of the two-way valve 7 is closed, the protective cap 12 is taken down from the standard interface 11 of the liquid injection pipe, the standard interface 11 of the liquid injection pipe is connected with the syringe pipe, the piston of the syringe is pulled to draw urine into the syringe, after urine extraction is finished, the syringe pipe is taken down from the standard interface 11 of the liquid injection pipe, and the protective cap 12 is connected and buckled on the standard interface 11 of the liquid injection pipe for further urine detection. The syringe tube is directly connected with the standard interface 11 of the liquid injection tube, and a needle is not used any more, so that medical staff is prevented from being injured in the using process. The date of use of the miniaturized multifunctional urine drainage tube is written on the label piece 15, so that medical staff can conveniently manage the miniaturized multifunctional urine drainage tube.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.
Claims (5)
1. A miniaturized multifunctional urine drainage tube, comprising:
a catheter (1), the catheter (1) having an inlet end (2) and an outlet end (3); an air bag (5) is arranged outside the leading-in end (2);
the device is characterized in that an air injection pipe (8) and a liquid injection pipe (9) are arranged on the catheter (1) close to the leading-out end (3), the air injection pipe (8) and the liquid injection pipe (9) are axially arranged along the catheter (1) and keep a certain distance, and a label piece (15) is arranged on the catheter (1) between the air injection pipe (8) and the liquid injection pipe (9) in a sliding mode;
a liquid cavity (13) is arranged in the guide pipe (1), a liquid outlet hole (4) communicated with the liquid cavity (13) is formed in the side face of the leading-in end (2), the other end of the liquid cavity (13) is communicated with the liquid injection pipe (9), and a liquid injection pipe standard interface (11) is arranged at the other end of the liquid injection pipe (9); a protective cap (12) is arranged on the liquid injection pipe (9) in a sliding manner;
an air injection cavity (14) is arranged in the catheter (1), one end of the air injection cavity (14) is communicated with the inside of the air bag (5), the other end of the air injection cavity is communicated with the inside of the air injection pipe (8), an air injection pipe interface (10) is arranged at the other end of the air injection pipe (8), and the air injection pipe interface (10) is connected with air injection equipment;
the inside of deriving end (3) sets up connecting screw thread (6), through connecting screw thread (6) is connected pipe (1) with the one end of bi-pass valve (7), urine bag takeover (16) are connected to the other end of bi-pass valve (7), be provided with urine bag (17) on urine bag takeover (16).
2. The miniaturized multifunctional urine drainage tube according to claim 1, characterized in that the liquid filling tube (9) is arranged obliquely towards the direction of the lead-out end (3).
3. The miniaturized multifunctional urine drainage tube according to claim 1, wherein the front end of the introduction end (2) is provided with a liquid outlet hole (4).
4. The miniaturized multifunctional urine drainage tube according to claim 1, characterized in that the label member (15) is an oval soft silica gel material.
5. The miniaturized multifunctional urine drainage tube according to claim 1, characterized in that the standard interface (11) of the filling tube has an inner diameter of 0.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321575932.XU CN220558341U (en) | 2023-06-20 | 2023-06-20 | Miniaturized multi-functional urine drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321575932.XU CN220558341U (en) | 2023-06-20 | 2023-06-20 | Miniaturized multi-functional urine drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220558341U true CN220558341U (en) | 2024-03-08 |
Family
ID=90095996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321575932.XU Active CN220558341U (en) | 2023-06-20 | 2023-06-20 | Miniaturized multi-functional urine drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220558341U (en) |
-
2023
- 2023-06-20 CN CN202321575932.XU patent/CN220558341U/en active Active
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| GR01 | Patent grant |