CN216148818U - Disposable multifunctional air bag type urethral drainage tube - Google Patents
Disposable multifunctional air bag type urethral drainage tube Download PDFInfo
- Publication number
- CN216148818U CN216148818U CN202122145633.XU CN202122145633U CN216148818U CN 216148818 U CN216148818 U CN 216148818U CN 202122145633 U CN202122145633 U CN 202122145633U CN 216148818 U CN216148818 U CN 216148818U
- Authority
- CN
- China
- Prior art keywords
- cavity
- drainage tube
- observation
- urine
- air bag
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 210000002700 urine Anatomy 0.000 claims abstract description 51
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 210000003708 urethra Anatomy 0.000 claims abstract description 13
- 230000000903 blocking effect Effects 0.000 claims abstract description 8
- 239000012528 membrane Substances 0.000 claims description 14
- 230000004888 barrier function Effects 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 210000004712 air sac Anatomy 0.000 claims 2
- 239000010935 stainless steel Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 210000003932 urinary bladder Anatomy 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004347 surface barrier Methods 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- 206010046555 Urinary retention Diseases 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model discloses a disposable multifunctional air bag type urethral drainage tube, which comprises a drainage tube body and an air bag, wherein the air bag is communicated with an inflatable cavity, the inflatable cavity is attached to the inner wall of the drainage tube body, the urethral drainage tube also comprises an observation cavity and a urine drainage cavity, the observation cavity is arranged close to the inflatable cavity and mutually independent from the inflatable cavity, the urine drainage cavity is close to the observation cavity and mutually independent from the observation cavity, one end of the observation cavity is provided with an observation window, the observation window is positioned on the end surface of the drainage tube body, a urethral soft lens is paved in the observation cavity, one end of the urine drainage cavity close to the observation window is provided with an inclined surface blocking film, the inner wall of the urine drainage cavity attached to the drainage tube body is provided with a film breaking cavity, a liquid stopping valve is arranged in the film breaking cavity, and a puncture outfit is arranged on the liquid stopping valve in a penetrating way. Through the soft mirror of urethra that observes the intracavity and set up, when inserting patient's urethra, can improve the inserted accuracy, reduce patient's uncomfortable sense, the setting of gasbag and puncture ware avoids destroying other tissues in the patient's urethra simultaneously to realize the effect of drainage urine.
Description
Technical Field
The utility model provides a urethral drainage tube, relates to the technical field of medical instruments, and particularly relates to a disposable multifunctional air bag type urethral drainage tube.
Background
Catheterization is the insertion of a urinary catheter into the urinary bladder through the urethra to draw urine in order to relieve urinary retention, taking uncontaminated urine specimens for examination, measuring residual urine, measuring cold and heat sensation, volume and pressure of the bladder, and injecting contrast agents or drugs to aid diagnosis or treatment.
In the process of carrying out catheterization, the prior art usually adopts the urethra to look blind, because do not have good sight to guide, often arouse patient's discomfort, even used soft urethral scope, because current drainage tube structure is unreasonable, lead to soft urethral scope can not used repeatedly, the waste of resources.
SUMMERY OF THE UTILITY MODEL
The utility model provides a disposable multifunctional air bag type urethral drainage tube, which can effectively solve the problem of accuracy of inserting the drainage tube in the using process, simultaneously ensure that a urethral soft lens in a urethral drainage cavity is not polluted, and improve the utilization rate.
In order to achieve the aim, the utility model provides a disposable multifunctional air bag type urethral drainage tube which comprises a drainage tube body, wherein an air bag is arranged on the outer surface of the drainage tube body and is communicated with an inflation cavity, the inflation cavity is attached to the inner wall of the drainage tube body, and a first connector is fixed at one end, far away from the air bag, of the inflation cavity; the drainage tube also comprises an observation cavity and a urine drainage cavity which are positioned in the drainage tube body, wherein the observation cavity is close to the inflatable cavity and is mutually independent of the inflatable cavity, the urine drainage cavity is close to the observation cavity and is mutually independent of the observation cavity, one end of the observation cavity is provided with an observation window, the observation window is positioned on the end surface of the drainage tube body, the other end of the observation cavity, which is far away from the air bag, is fixed with a second connector, a urethral soft lens is paved in the observation cavity, and the urethral soft lens passes through the second connector; an inclined surface blocking film is arranged at one end of the urine guide cavity close to the observation window, and a third joint is fixed at the other end of the urine guide cavity far away from the air bag; the inner wall of the drainage tube body attached to the urine drainage cavity is provided with a membrane breaking cavity, a liquid stopping valve is arranged in the membrane breaking cavity, a puncture device penetrates through the liquid stopping valve, and the distance from any point on the puncture device to the inclined plane barrier membrane is larger than 0 mm.
Preferably, the balloon has an expanded circumference of 12-24Fr and the balloon is elliptical when inflated.
Preferably, the side surface of the observation window facing the observation cavity and the side surface of the inclined plane barrier film facing the urine guide cavity form an obtuse angle.
Preferably, a first valve is arranged on the inner side of the first joint, and the first valve is positioned at the tail part of the inflation cavity and used for adjusting the flow rate of gas in the inflation cavity.
Preferably, the urethroscope is connected with an image display through a signal, and the image display is positioned on the outer side of the second joint.
Preferably, a second valve is arranged on the inner side of the third joint, and the second valve is positioned at the tail part of the urine guide cavity and is used for adjusting the flow rate of liquid in the urine guide cavity.
Preferably, one end of the puncture device close to the air bag is in a needle point shape, a handle is fixed at the tail end of the puncture device, and the handle is positioned on the outer side of the membrane breaking cavity.
Preferably, the puncture device is made of medical grade stainless steel wire, and the diameter of the puncture device ranges from 0.3mm to 0.45 mm.
The utility model can achieve the following beneficial effects: through setting up mutual independent observation chamber each other and drawing the urine chamber, improved the accuracy of inserting the drainage tube on the one hand, on the other hand guarantees to draw the interior urethral soft lens of urine chamber can not contaminated, has improved the rate of utilization.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall mechanism of the present invention during inflation of the air bag;
fig. 3 is a schematic structural view of a section a-a in fig. 1.
The reference numerals are explained below:
1. a drainage tube body; 2. an air bag; 3. an inflation cavity; 301. a first valve; 302. a first joint; 4. an observation cavity; 401. an observation window; 402. A soft urethra mirror; 403. a second joint; 404. an image display; 5. a urine drainage cavity; 501. a bevel blocking film; 502. a third joint; 503. a second valve; 6. a rupture of membranes cavity; 601. a piercer; 602. a handle; 603. and a liquid stop valve.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-3, the disposable multifunctional air bag type urethral drainage tube according to the technical scheme provided by the utility model comprises a drainage tube body 1, an air bag 2 is arranged on the outer surface of the drainage tube body 1, the air bag 2 is communicated with an inflation cavity 3, the inflation cavity 3 is arranged by being attached to the inner wall of the drainage tube body 1, and a first joint 302 is fixed at one end of the inflation cavity 3, which is far away from the air bag 2.
Specifically, the air bag 2 is attached to the drainage tube body 1 and is annularly arranged, the expansion circumference of the air bag 2 is 12-24Fr, and the air bag 2 is elliptic after being inflated through the first connector 302, wherein the drainage tube body 1 is a pipeline made of one material of natural rubber, silicon rubber or polyvinyl chloride (PVC), one end of an inflation cavity 3 is communicated with the air bag 2, the other end of the inflation cavity is communicated with inflation equipment through the first connector 302, the inflation cavity 3 is an independent channel positioned in the drainage tube body 1, and the cross section of the inflation cavity 3 is circular or semicircular; in order to be able to control the gas flow rate inside the plenum chamber 3, a first valve 301 is arranged inside the first connector 302, said first valve 301 being located at the rear of the plenum chamber 3.
In order to solve the problems of discomfort of a patient caused by blind insertion of a drainage tube and possible damage to other tissues in the urethra of the patient in the prior art, an observation cavity 4 and a urine guiding cavity 5 are arranged in a drainage tube body 1, wherein the observation cavity 4 is close to an inflation cavity 3 and is mutually independent of the inflation cavity 3, the structure avoids pollution in the observation cavity 4 which possibly occurs in the insertion process, an observation window 401 is arranged at one end of the observation cavity 4, the observation window 401 is positioned on the end face of the drainage tube body 1, it should be noted that the observation window 401 is made of a transparent material which meets the medical hygienic standard, a second connector 403 is fixed at the other end of the observation cavity 4 far away from an air bag 2, a urethra soft lens 402 is paved in the observation cavity 4 and passes through the second connector 403, and in order to timely check the specific situation in the urethra, the urethra soft lens 402 is in signal connection with a picture display 404, an image display 404 is positioned outside the second joint 403, typically, the image display 404 is a liquid crystal display; with the structure, the urethroscope 402 can be ensured not to be polluted and can be reused.
Correspondingly, the urine guiding cavity 5 is close to the observation cavity 4 and is mutually independent from the observation cavity 4, one end of the urine guiding cavity 5 close to the observation window 401 is provided with an inclined surface blocking film 501, the inclined surface blocking film 501 is made of natural rubber or silicon rubber, the urine guiding cavity 5 and the bladder of a patient can be timely communicated when needed, the other end of the urine guiding cavity 5 far away from the air bag 2 is fixed with a third connector 502, in order to conveniently control the flow rate of liquid in the urine guiding cavity 5, the inner side of the third connector 502 is provided with a second valve 503, and the second valve 503 is located at the tail of the urine guiding cavity 5.
It should be noted that, in the above structure, the included angle formed by the side of the observation window 401 facing the observation cavity 4 and the side of the inclined plane barrier film 501 facing the urine drainage cavity 5 is an obtuse angle, and such a structure is configured to ensure that the urine drainage cavity 5 does not block during urine drainage, so that urine can be drained in time.
In the above structure, since the urine guiding cavity 5 is provided with the inclined plane barrier film 501, in order to guide urine, the inner wall of the urine guiding cavity 5 attached with the drainage tube body 1 is provided with the membrane breaking cavity 6, specifically, the diameter of the membrane breaking cavity 6 is smaller than that of the urine guiding cavity 5, the cross section of the cavity is circular or elliptical, meanwhile, the membrane breaking cavity 6 is also provided with the puncture device 601, the puncture device 601 is made of medical grade stainless steel wire, the diameter range of the puncture device 601 is 0.3mm-0.45mm, one end of the puncture device 601 close to the air bag 2 is in a needle point shape, the tail end of the puncture device 601 is fixed with the handle 602, the handle 602 is located at the outer side of the membrane breaking cavity 6 and is used for moving the puncture device 601, in order to avoid urine overflowing from the membrane breaking cavity 6, the liquid stopping valve 602 is arranged in the membrane breaking cavity 6, the liquid stopping valve 602 is made of rubber, and the puncture device 601 penetrates through the liquid stopping valve 602.
It should be noted that, in a normal case, the puncture tool 601 does not contact the inclined surface barrier 501, and only when the handle 602 is moved in the direction of the airbag 2, the puncture tool 601 can contact the inclined surface barrier 501 and puncture the inclined surface barrier 501.
When the drainage tube is used, the soft urethral endoscope 402 is inserted into the observation cavity 4, the image display 404 is opened, medical staff inserts the whole drainage tube body 1 into the urethra of a patient according to the indication of the image display 404 and reaches a preset position, at the moment, the inflation cavity 3 is inflated through the first connector 302, the air bag 2 is full, after the medical staff diagnoses the disease symptoms of the patient, the handle 602 is moved, the puncture device 601 moves towards the direction of the inclined plane barrier film 501 and punctures the inclined plane barrier film 501, at the moment, urine in the bladder of the patient flows out of the third connector 502 along the urine guide cavity 5, at the moment, the soft urethral endoscope 402 is removed as required, and the drainage tube body 1 is left in the body of the patient until the treatment is finished.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
(1) compared with the prior art, the observation cavity and the urine drainage cavity which are mutually independent are arranged, so that the accuracy of inserting the drainage tube is improved, the soft urethral lens in the urine drainage cavity is prevented from being polluted, and the utilization rate is improved;
(2) because the air bag and the puncture device are adopted, the air bag is inflated firstly when the puncture device is used, other tissues in the urethra of a patient are prevented from being injured when the puncture device breaks the inclined plane blocking film, and meanwhile, urine can be smoothly led out from the urine leading cavity;
(3) the side that the observation window faced the observation chamber and the contained angle that inclined plane barrier film formed towards the side of drawing the urine chamber are the obtuse angle, and such structure can improve the accuracy of inserting on the one hand, and on the other hand, draws the inclined plane structure in urine chamber, can improve the efficiency that the urine flows out.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a disposable multi-functional gasbag type urethra drainage tube, includes drainage tube body (1), its characterized in that: an air bag (2) is arranged on the outer surface of the drainage tube body (1), the air bag (2) is communicated with an inflation cavity (3), the inflation cavity (3) is attached to the inner wall of the drainage tube body (1), and a first connector (302) is fixed at one end, far away from the air bag (2), of the inflation cavity (3);
the drainage tube is characterized by further comprising an observation cavity (4) and a urine drainage cavity (5) which are located in the drainage tube body (1), wherein the observation cavity (4) is close to the inflatable cavity (3) and is mutually independent of the inflatable cavity (3), the urine drainage cavity (5) is close to the observation cavity (4) and is mutually independent of the observation cavity (4), an observation window (401) is formed in one end of the observation cavity (4), the observation window (401) is located on the end face of the drainage tube body (1), a second connector (403) is fixed to the other end, far away from the air bag (2), of the observation cavity (4), a soft urethral lens (402) is laid in the observation cavity (4), and the soft urethral lens (402) penetrates through the second connector (403); an inclined surface blocking film (501) is arranged at one end, close to the observation window (401), of the urine guide cavity (5), and a third joint (502) is fixed at the other end, far away from the air bag (2), of the urine guide cavity (5);
the inner wall that draws urine chamber (5) in to be attached to drainage tube body (1) is provided with broken membrane chamber (6), be provided with in broken membrane chamber (6) and end liquid valve (602), wear to be equipped with on ending liquid valve (602) and puncture ware (601), the distance that any point on puncture ware (601) reaches inclined plane barrier film (501) all is greater than 0 mm.
2. The disposable multi-functional balloon-type urethral drainage tube according to claim 1, wherein: the expansion circumference of the air sac (2) is 12-24Fr, and the air sac (2) is elliptical after being inflated.
3. The disposable multi-functional balloon-type urethral drainage tube according to claim 2, wherein: the side surface of the observation window (401) facing the observation cavity (4) and the side surface of the inclined surface blocking film (501) facing the urine guide cavity (5) form an obtuse angle.
4. The disposable multi-functional balloon-type urethral drainage tube according to claim 1, wherein: the inner side of the first joint (302) is provided with a first valve (301), and the first valve (301) is located at the tail part of the inflation cavity (3) and is used for adjusting the flow rate of gas in the inflation cavity (3).
5. The disposable multi-functional balloon-type urethral drainage tube according to claim 1, wherein: the signal connection of the soft urethral lens (402) is provided with an image display (404), and the image display (404) is positioned outside the second joint (403).
6. The disposable multi-functional balloon-type urethral drainage tube according to claim 1, wherein: and a second valve (503) is arranged on the inner side of the third joint (502), and the second valve (503) is positioned at the tail part of the urine guide cavity (5) and is used for adjusting the flow rate of liquid in the urine guide cavity (5).
7. The disposable multi-functional balloon-type urethral drainage tube according to claim 1, wherein: one end of the puncture device (601) close to the air bag (2) is in a needle point shape, a handle (602) is fixed at the tail end of the puncture device (601), and the handle (602) is positioned at the outer side of the membrane breaking cavity (6).
8. The disposable multi-functional balloon-type urethral drainage tube according to claim 7, wherein: the puncture device (601) is made of medical grade stainless steel wires, and the diameter range of the puncture device (601) is 0.3mm-0.45 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122145633.XU CN216148818U (en) | 2021-09-07 | 2021-09-07 | Disposable multifunctional air bag type urethral drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122145633.XU CN216148818U (en) | 2021-09-07 | 2021-09-07 | Disposable multifunctional air bag type urethral drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216148818U true CN216148818U (en) | 2022-04-01 |
Family
ID=80842983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122145633.XU Expired - Fee Related CN216148818U (en) | 2021-09-07 | 2021-09-07 | Disposable multifunctional air bag type urethral drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216148818U (en) |
-
2021
- 2021-09-07 CN CN202122145633.XU patent/CN216148818U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6758831B2 (en) | Device and method for aligning with the tubal ostium | |
| JPS6220828B2 (en) | ||
| US6706026B1 (en) | Instillation uterine catheter | |
| JPS58146356A (en) | Cathetel apparatus | |
| CN105979997A (en) | Method and apparatus of tubal patency catheter and delivery systems | |
| ES2929743T3 (en) | dilatable balloon catheter | |
| CN105559734A (en) | Rigid endoscope used for examination and matched with balloon-shaped sheath tube | |
| CN201683993U (en) | Disposable visible decompression abortion suction tube | |
| CN216148818U (en) | Disposable multifunctional air bag type urethral drainage tube | |
| CN113559396A (en) | Disposable multifunctional air bag type urethral drainage tube | |
| CN105380716A (en) | Visible ureterorenoscope negative-pressure stone-removing pressure-measuring expanding sheath assembly with marks | |
| CN218738894U (en) | Leak protection formula hysteroscope | |
| US20090099515A1 (en) | Trans-cervical catheter having a conical-shaped balloon | |
| WO2004002338A1 (en) | Single lumen balloon catheter apparatus | |
| CN116687532A (en) | Interventional catheter suitable for treating oviduct obstruction by ozone technology | |
| CN212235589U (en) | Negative pressure drainage tube is prevented blockking up by gall-bladder postoperative with gasbag struts | |
| CN211273075U (en) | Cervical dilatation device | |
| CN210843277U (en) | Intrauterine hemostatic device for obstetrics and gynecology department | |
| CN203790423U (en) | Flushable antiskid three-cavity single-capsule salpingographic catheter | |
| CN215194881U (en) | Joint of liquid instillation device for oviduct | |
| CN216934414U (en) | Abdominal wall fixed type air bag drainage tube | |
| CN214804612U (en) | Gynaecology and obstetrics is with leak protection formula hysteroscope auxiliary device | |
| CN219662608U (en) | Tube for intestinal fistulization radiography inspection | |
| CN214965380U (en) | Improved inflatable gynaecological duckbill device | |
| CN109820579A (en) | A kind of dual-purpose cervical plug |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220401 |