CN211705425U - Drainage bag - Google Patents
Drainage bag Download PDFInfo
- Publication number
- CN211705425U CN211705425U CN201922229064.XU CN201922229064U CN211705425U CN 211705425 U CN211705425 U CN 211705425U CN 201922229064 U CN201922229064 U CN 201922229064U CN 211705425 U CN211705425 U CN 211705425U
- Authority
- CN
- China
- Prior art keywords
- drainage bag
- drainage
- way valve
- interface
- port
- 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
Images
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model discloses a drainage bag, which belongs to the field of medical appliances. The utility model provides a pair of drainage bag, include: a drainage bag body; one end of the drainage bag pipe is communicated with the drainage bag body; and the three-way valve is provided with a first interface, a second interface and a third interface, wherein the first interface is fixedly connected with one end, far away from the drainage bag body, of the drainage bag pipe. The utility model discloses a drainage tube can be direct with puncture drainage tube threaded connection not with the help of other connecting pieces, and it is comparatively convenient to use, when the drainage bag is filled with, and it is also comparatively convenient to change the drainage bag. In addition, still have and need not to take off the drainage bag when staying to get the drainage bag to avoid potential drainage liquid to pollute and the exosmosis, and can wash and annotate the medicine, wash advantages such as drainage bag to intraductal according to clinical needs.
Description
Technical Field
The utility model particularly relates to a drainage bag, which belongs to the field of medical appliances.
Background
The drainage bag is generally connected with a drainage tube terminal and is mainly used for collecting urine of urinary incontinence patients, operation coma patients and mobility-handicapped patients or matched with other apparatuses for collecting wound drainage liquid.
The terminal of the puncture drainage tube which is commonly used clinically at present is mostly a negative interface (namely, the puncture drainage tube is provided with an external thread), and no formed drainage bag can be directly butted with the puncture drainage tube at present. Therefore, in the prior art, when the external drainage is performed, one end of a sterile latex tube with a diameter similar to that of the sterile latex tube needs to be sleeved, and the other end of the sterile latex tube is connected with a disposable drainage bag, so that the use is inconvenient, and the replacement is troublesome. In addition, if the drainage liquid needs to be left for inspection, the drainage bag needs to be taken down, and the drainage liquid in the drainage tube needs to be left or extracted, or the drainage liquid is left at the position where the latex tube is punctured by the needle tube. Therefore, drainage liquid pollution can be caused, the detection result is influenced, and leakage can be damaged at the puncture position of the latex tube.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a solve above-mentioned problem and go on, aim at provides a drainage bag, not only can dock with the terminal of puncture drainage tube, can also conveniently leave and get drainage liquid.
The utility model provides a drainage bag has such characteristic, include: a drainage bag body; one end of the drainage bag pipe is communicated with the drainage bag body; and the three-way valve is provided with a first interface, a second interface and a third interface, wherein the first interface is fixedly connected with one end, far away from the drainage bag body, of the drainage bag pipe.
In the drainage bag provided by the utility model, the drainage bag can also have the following characteristics: wherein, the three-way valve includes: the three-way valve main body is a hollow cylinder, and the outer surface of the three-way valve main body is provided with a first connector, a second connector and a third connector; and the three-way valve core is a hollow cylinder, the outer surface of the three-way valve core is provided with three through holes, and the three through holes are embedded in the three-way valve main body and are coaxial with the three-way valve main body.
In the drainage bag provided by the utility model, the drainage bag can also have the following characteristics: wherein, the three-way valve still includes: and the T-shaped knob is fixedly arranged on the three-way valve core and used for driving the three-way valve core to rotate relative to the three-way valve main body, wherein the three ends of the T-shaped knob correspond to the three through holes respectively and used for indicating the positions of the three through holes when the three-way valve core rotates.
In the drainage bag provided by the utility model, the drainage bag can also have the following characteristics: wherein, the second interface is the positive interface, has the internal thread.
In the drainage bag provided by the utility model, the drainage bag can also have the following characteristics: wherein, the third interface is the negative interface, has the external screw thread.
In the drainage bag provided by the utility model, the drainage bag can also have the following characteristics: wherein, the three-way valve still includes: and the protective cap is provided with an internal thread matched with the external thread of the third interface and is used for being fixed on the third interface through threaded connection.
In the drainage bag provided by the utility model, the drainage bag can also have the following characteristics: wherein, the three-way valve still includes: and the protection inner core is provided with an external thread matched with the internal thread of the second interface and is fixed on the second interface through threaded connection when the second interface is not used.
Action and effect of the utility model
According to the utility model relates to a drainage tube because including drainage bag body, drainage bag pipe and three-way valve, and one of them interface of three-way valve have with puncture drainage tube terminal assorted internal thread. Therefore, the utility model discloses a drainage tube can not be with the help of other connecting pieces directly with puncture drainage tube threaded connection, it is comparatively convenient to use, when the drainage bag is filled with, it is also comparatively convenient to change the drainage bag, also need not to take off the drainage bag when staying to get drainage liquid to avoided latent drainage liquid to pollute and the seepage, can wash and annotate the medicine, wash the drainage bag to intraductal according to clinical needs simultaneously.
Drawings
Fig. 1 is a schematic structural view of a drainage bag in an embodiment of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and effects of the present invention easy to understand, the present invention is specifically described below with reference to the embodiments and the accompanying drawings.
< example >
Fig. 1 is a schematic structural view of a drainage bag in an embodiment of the present invention.
As shown in fig. 1, a drainage bag 100 includes a drainage bag body 10, a drainage bag tube 20, a three-way valve 30, and a protective core (not shown).
The drainage bag body 10 is a transparent plastic bag and is made of medical polymer materials. The outer surface of the drainage bag body 10 is provided with volume scales.
One end of the drainage bag pipe 20 is communicated with the drainage bag body 10, and the other end is fixedly connected with the three-way valve 30.
The three-way valve 30 includes a three-way valve body 31, a three-way valve spool (not shown), a T-shaped knob 32, and a protective cap 33.
The three-way valve body 31 has a first port 311, a second port 312, and a third port 313.
The first interface 311 is fixedly connected with one end of the drainage bag tube 20 far away from the drainage bag body 10.
The second port 312 is a male port having internal threads adapted to the external threads of the port of the puncture drainage tube 40 for threaded connection with the puncture drainage tube 40.
The third port 313 is a female port having external threads. In practical use, the third interface 313 can be used for being connected with a negative pressure drainage ball, and can also be connected with a drainage liquid sampling device, a flushing device, an injection device and the like through the third interface 313 according to clinical requirements.
The three-way valve core is a hollow cylinder, the outer surface of the three-way valve core is provided with three through holes, and the three through holes are embedded in the three-way valve main body 31 and are coaxial with the three-way valve main body 31.
The T-shaped knob 32 is fixedly arranged on the three-way valve core and used for driving the three-way valve core to rotate relative to the three-way valve main body 31, and the three ends of the T-shaped knob 32 correspond to the three through holes respectively and used for indicating the positions of the three through holes when the three-way valve core rotates.
The protective cap 33 has an internal thread adapted to the external thread of the third hub 313 for fixing to the third hub 313 by screwing. In practical use, when the third port 313 does not need to be communicated with the outside or connected with other medical equipment, the protective cap 33 can be screwed on and fixed on the third port 313 to protect the inside of the drainage bag 100 from being polluted.
The protective core has an external thread adapted to the internal thread of the second port 312, and is fixed to the second port 312 by a screw connection when the second port 312 is not in use.
In actual use, when drainage is performed normally, the second port 312 is connected with the puncture drainage tube 40 in a threaded manner, the T-shaped knob 32 is rotated to enable the first port 311 to be communicated with the second port 312, and the third port 313 is connected with the protective cap 33 in a threaded manner. At this time, the drainage fluid is introduced into the drainage bag body 10 from the puncture drainage tube 40 through the three-way valve 30.
When the negative pressure drainage ball needs to be connected, the second interface 312 is in threaded connection with the puncture drainage tube 40, the third interface 313 is connected with the negative pressure drainage ball, and the T-shaped knob 32 is rotated to enable the first interface 311, the second interface 312 and the third interface 313 to be communicated with each other. After negative pressure is generated in the system by using the negative pressure drainage ball, the T-shaped knob 32 is rotated again, so that the first interface 311 is communicated with the second interface 312 and is not communicated with the third interface 313. At this time, the drainage fluid is introduced into the drainage bag body 10 from the puncture drainage tube 40 through the three-way valve 30.
In practical use, the negative pressure drainage ball and the third port 313 may be connected by a hose, or may be screwed by a single-way or three-way pipe having an internal thread adapted to the external thread of the third port.
When drainage liquid needs to be left and taken, the second interface 312 is in threaded connection with the puncture drainage tube 40, and the third interface 313 is connected with a sampling device. The T-shaped knob 32 is rotated to make the first port 311 and the third port 313 communicate with each other and not communicate with the second port 312. At this time, the drainage fluid enters the sampling device from the drainage bag 100 through the three-way valve 30; or the T-shaped knob 32 is rotated to enable the second port 312 and the third port 313 to be communicated with each other and not to be communicated with the first port 311, and drainage liquid enters the sampling device from the puncture drainage tube 40 through the three-way valve 30.
When the drainage bag 100 needs to be continuously flushed, the second port 312 is connected with the puncture drainage tube 40 through threads, the third port 313 is connected with a syringe of flushing liquid or an infusion bag and an infusion leather strap with the flushing liquid, and the T-shaped knob 32 is rotated to enable the first port 311, the second port 312 and the third port 313 to be communicated with each other. At the moment, the drainage can be kept and the continuous flushing can be carried out at the same time, so that the drainage is kept smooth.
When medicines or washing liquid need to be injected into the puncture drainage tube 40, the second interface 312 is in threaded connection with the puncture drainage tube 40, the third interface 313 is connected with a syringe of the washing liquid (or medicines) or an infusion bag and an infusion leather strap with the washing liquid (or medicines), and the T-shaped knob 32 is rotated to enable the third interface 313 and the second interface 312 to be communicated with each other and not communicated with the first interface 311. At this time, a medicine or a washing liquid may be injected into the puncture drainage tube 40 according to the clinical actual need.
If two drainage bags are needed, the drainage bags 100 provided in the 2 embodiments can be used simultaneously, wherein the second port 312 of one drainage bag 100 is connected with the puncture drainage tube 40 in a threaded manner, the second port 312 of the other drainage bag 100 is used to be butted with the third port 313 of the first drainage bag 100, and the tee is rotated to a proper position. (if need more drainage bags, can analogize) can increase the capacity of drainage, at this moment, if need two bags of drainage liquid to send to examine respectively, can direct send to examine, guarantee that two bags of drainage liquid composition of send to examine are the same and can not cause the pollution because of toppling over liquid at the back, influence the result.
Effects and effects of the embodiments
According to the drainage tube related to the embodiment, the drainage bag comprises a drainage bag body, a drainage bag tube and a three-way valve, and one interface of the three-way valve is provided with an internal thread matched with the terminal end of the puncture drainage tube. Therefore, the drainage tube of this embodiment can be directly with puncture drainage tube threaded connection without the help of other connecting pieces, it is comparatively convenient to use, when the drainage bag is filled with, it is also comparatively convenient to change the drainage bag.
Further, according to the drainage tube related to the embodiment, because the drainage tube and the drainage bag are on the same straight line, drainage is smoother, and operation is more convenient when the puncture drainage tube is butted.
Further, according to the drainage tube that the embodiment is related to, because including drainage bag body, drainage bag pipe and three-way valve, and an interface of three-way valve can be used for being connected with drainage liquid sampling device, so, this embodiment need not to take off the drainage bag when leaving the drainage liquid to potential drainage liquid pollution and exosmosis have been avoided.
Further, according to the drainage tube that the embodiment relates, because including drainage bag body, drainage bag pipe and three-way valve, and an interface of three-way valve can be used for being connected with syringe or infusion leather strap, so, thick, impurity is more in the drainage liquid, and under the unopened condition of drainage, can continuously wash when keeping the drainage, make the drainage keep unobstructed or according to clinical actual need to injection medicine or flush fluid in the puncture drainage tube.
The above embodiments are preferred examples of the present invention, and are not intended to limit the scope of the present invention.
Claims (1)
1. A drainage bag, comprising:
a drainage bag body;
one end of the drainage bag pipe is communicated with the drainage bag body; and
a three-way valve having a first port, a second port and a third port,
wherein the first interface is fixedly connected with one end of the drainage bag pipe far away from the drainage bag body,
the three-way valve includes:
the three-way valve main body is a hollow cylinder, and the outer surface of the three-way valve main body is provided with a first connector, a second connector and a third connector;
the three-way valve core is a hollow cylinder, the outer surface of the three-way valve core is provided with three through holes, and the three-way valve core is embedded in the three-way valve main body and is coaxial with the three-way valve main body;
the T-shaped knob is fixedly arranged on the three-way valve core and is used for driving the three-way valve core to rotate relative to the three-way valve main body;
the protection inner core is provided with an external thread matched with the internal thread of the second interface and is fixed on the second interface through threaded connection when the second interface is not used; and
a protective cap having an internal thread adapted to the external thread of the third port and adapted to be fixed to the third port by a screw connection,
three ends of the T-shaped knob respectively correspond to the three through holes and are used for indicating the positions of the three through holes when the three-way valve core rotates,
the second interface is a male interface and is provided with internal threads,
the third interface is a negative interface and is provided with an external thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922229064.XU CN211705425U (en) | 2019-12-10 | 2019-12-10 | Drainage bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922229064.XU CN211705425U (en) | 2019-12-10 | 2019-12-10 | Drainage bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211705425U true CN211705425U (en) | 2020-10-20 |
Family
ID=72817572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922229064.XU Expired - Fee Related CN211705425U (en) | 2019-12-10 | 2019-12-10 | Drainage bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211705425U (en) |
-
2019
- 2019-12-10 CN CN201922229064.XU patent/CN211705425U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5820635B2 (en) | catheter adapter | |
| CN211705425U (en) | Drainage bag | |
| CN207024094U (en) | A kind of Multi-functional sealing type puncturing drainage apparatus | |
| CN205306987U (en) | A liquid way connecting pipe that is used for urodynamics analysis appearance system of filling | |
| CN113018578A (en) | Medical liquid drainage device | |
| CN213285205U (en) | Medical multi-functional drainage tube that washes | |
| CN211705424U (en) | Negative pressure drainage ball and assembly thereof | |
| CN210494355U (en) | Anal bag applied to fecal incontinence | |
| CN208404561U (en) | A kind of Intra- abdominal pressure measuring device | |
| CN220898920U (en) | Ostomy bag | |
| CN212090478U (en) | Multipurpose catheter | |
| CN217040136U (en) | Urinary catheter for monitoring bladder pressure | |
| CN216855369U (en) | Novel drainage bag | |
| CN206792805U (en) | A kind of Multifunctional drainage tube attachment means | |
| CN214971136U (en) | Urinary catheter connecting pipe for bladder irrigation | |
| CN205007429U (en) | Three chambeies urine pipe plug | |
| CN214807400U (en) | Medical liquid drainage device | |
| CN210843033U (en) | Abdominal pressure measurement system | |
| CN220158989U (en) | Uropoiesis surgery postoperative protection device that prevents infecting | |
| CN210784464U (en) | Disposable cervical dilator | |
| CN210331339U (en) | Disposable sterile screw three-cavity urinary catheter | |
| CN214761110U (en) | Bladder pressure measuring device | |
| CN219090771U (en) | Double-cavity urinary catheter with detachable joint | |
| CN214342877U (en) | Female intermittent type formula catheter | |
| CN213374299U (en) | Enema device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201020 Termination date: 20211210 |