CN215386893U - Portable catheter - Google Patents
Portable catheter Download PDFInfo
- Publication number
- CN215386893U CN215386893U CN202023085531.5U CN202023085531U CN215386893U CN 215386893 U CN215386893 U CN 215386893U CN 202023085531 U CN202023085531 U CN 202023085531U CN 215386893 U CN215386893 U CN 215386893U
- Authority
- CN
- China
- Prior art keywords
- connecting pipe
- catheter
- cavity
- flushing
- catheter body
- 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
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 238000011010 flushing procedure Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000002485 urinary effect Effects 0.000 claims abstract description 6
- 238000002347 injection Methods 0.000 claims abstract description 5
- 239000007924 injection Substances 0.000 claims abstract description 5
- 229920001971 elastomer Polymers 0.000 claims description 13
- 239000000806 elastomer Substances 0.000 claims description 10
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 4
- 206010052428 Wound Diseases 0.000 abstract 1
- 210000002700 urine Anatomy 0.000 description 9
- 210000000626 ureter Anatomy 0.000 description 6
- 208000015181 infectious disease Diseases 0.000 description 3
- 230000000813 microbial effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011369 optimal treatment Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 208000019206 urinary tract infection Diseases 0.000 description 1
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Abstract
A portable catheter comprises a catheter body, wherein the front end of the catheter body is provided with a urethral orifice and a flushing hole, and an air bag is arranged on the catheter body and behind the urethral orifice and the flushing hole; the inner cavity of the catheter body is divided into a flushing cavity and a catheter cavity along the axial direction of the catheter body, the lower end of the catheter cavity is respectively communicated with a first connecting pipe and a second connecting pipe, the lower end of the first connecting pipe is connected with a needle-free positive pressure connector, and the lower end of the second connecting pipe is provided with a liquid outlet; the lower end of the flushing pipe cavity is communicated with a third connecting pipe, and a water injection valve is arranged on the third connecting pipe. The utility model can directly disinfect the needleless connector to increase the disinfection effectiveness, and can avoid the urinary catheter from slipping caused by drawing liquid at the side of the air bag, reduce the puncture wound and protect the safety of medical staff.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a portable catheter.
Background
The urine culture is a method for checking whether urine contains microbial infection and judging the specific microbial infection, has high value for judging the urine infection, and can also help to determine the optimal treatment scheme of urinary tract infection, and the current clinical multi-purpose needle for urine culture is stuck into a liquid outlet for collection, so that firstly, the air bag soft valve is easy to be pierced to cause air bag liquid to leak, so that a urinary catheter is fixed and cannot slide out, and secondly: repeated puncture of the ureter is left and is cultivateed and easily lead to the ureter damage to cause the pollution, so need one kind more make things convenient for the health to stay the ureter of cultivateing and be convenient for medical personnel to stay and get the urine and cultivate.
Disclosure of Invention
To overcome the above problems, the present invention provides a portable urinary catheter.
The technical scheme adopted by the utility model is as follows: a portable catheter comprises a catheter body, wherein the front end of the catheter body is provided with a urethral orifice and a flushing hole, and an air bag is arranged on the catheter body and behind the urethral orifice and the flushing hole; the inner cavity of the catheter body is divided into a flushing cavity and a catheter cavity along the axial direction of the catheter body, the lower end of the catheter cavity is respectively communicated with a first connecting pipe and a second connecting pipe, the lower end of the first connecting pipe is connected with a needle-free positive pressure connector, and the lower end of the second connecting pipe is provided with a liquid outlet; the needle-free positive pressure joint is communicated with the urethral catheterization hole through a first connecting pipe and a urethral catheterization tube cavity, and the liquid outlet is communicated with the urethral catheterization hole through a second connecting pipe and the urethral catheterization tube cavity; the lower end of the flushing pipe cavity is communicated with a third connecting pipe, and a water injection valve is arranged on the third connecting pipe; the other end of the third connecting pipe is provided with a water filling port, and the water filling port is communicated with the flushing hole through the third connecting pipe and the flushing pipe cavity.
Further, the needle-free positive pressure joint comprises a shell with an inner cavity, the upper end and the lower end of the inner cavity are respectively provided with a catheter connector and an injector connector, the catheter connector is connected with the first connecting pipe, and the injector connector is connected with the injector; a liquid taking channel is arranged inside the shell, the upper end of the liquid taking channel is communicated with the first connecting pipe, a liquid taking port is arranged at the lower end of the liquid taking channel, and the liquid taking channel is wrapped inside the elastic body; the lower extreme of elastomer is equipped with the gap, and the gap is closed state under natural state, and the elastomer is equipped with a plurality of annular archs along its axial interval, and the elastomer can be followed the axial and contracted and expose inside getting the liquid passageway for the feed liquor end of syringe with get liquid passageway and be connected.
Further, the catheter body is made of a high-density elastic rubber body.
The utility model has the beneficial effects that: through the mode of connecting needleless malleation joint, make and stay the urine and left the needle puncture position on having saved disinfection ureter, the step that the urine was stayed to steel needle puncture ureter, but the nurse can directly use syringe lug connection needleless malleation joint to stay the urine, one is that direct disinfection needleless joint can increase disinfection validity, secondly can avoid drawing gasbag side liquid and arouse the ureter slippage, and another can reduce the acupuncture wound, protection medical staff security.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Figure 2 is a schematic view of the present invention in connection with a syringe.
Fig. 3 is a schematic view of the internal structure of the needleless positive pressure connector.
Description of reference numerals: 1. a catheter body; 2. a positive pressure needleless connector; 3. a liquid outlet; 4. a water injection valve; 5. a first connecting pipe; 6. an air bag; 7, an injector; 8. a housing; 9. a liquid taking channel; 10. an elastomer.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments, but not all embodiments, of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the orientations or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the orientations or positional relationships shown in the drawings only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to the attached drawings, the portable catheter comprises a catheter body 1, wherein the catheter body 1 is made of a high-density elastic rubber body. The front end of the catheter body is provided with a urethral orifice and a flushing hole, and an air bag is arranged on the catheter body and behind the urethral orifice and the flushing hole; the inner cavity of the catheter body is divided into a flushing cavity and a catheter cavity along the axial direction of the catheter body, the lower end of the catheter cavity is respectively communicated with a first connecting pipe 5 and a second connecting pipe, the lower end of the first connecting pipe 5 is connected with a needle-free positive pressure joint 2, and the lower end of the second connecting pipe is provided with a liquid outlet 3; the needle-free positive pressure joint 2 is communicated with the urethral catheterization hole through the first connecting pipe 5 and the urethral catheterization tube cavity, and the needle-free positive pressure joint 2 can be directly connected with the injector 7 to take a urine sample; the liquid outlet 3 is communicated with the urethral catheterization hole through a second connecting pipe and a urethral catheterization pipe cavity; the lower end of the flushing pipe cavity is communicated with a third connecting pipe, and a water injection valve 4 is arranged on the third connecting pipe; the other end of the third connecting pipe is provided with a water filling port, and the water filling port is communicated with the flushing hole through the third connecting pipe and the flushing pipe cavity.
The needle-free positive pressure joint 2 comprises a shell 8 with an inner cavity, the upper end and the lower end of the inner cavity are respectively provided with a catheter connector and an injector connector, the catheter connector is connected with a first connecting pipe, and the injector connector is connected with an injector; a liquid taking channel 9 is arranged inside the shell, the upper end of the liquid taking channel 9 is communicated with the first connecting pipe, a liquid taking port is arranged at the lower end of the liquid taking channel 9, and the liquid taking channel 9 is wrapped inside the elastic body 10; the lower extreme of elastomer is equipped with the gap, and the gap is closed state under natural state, and elastomer 10 is equipped with a plurality of annular archs along its axial interval, and elastomer 10 can be followed the axial and contracted and expose inside getting liquid passageway 9 for the feed liquor end of syringe 7 is connected with getting liquid passageway 9.
The embodiments described in this specification are merely illustrative of implementations of the inventive concept and the scope of the utility model should not be considered limited to the specific forms set forth in the embodiments but rather by the equivalents thereof as may occur to those skilled in the art upon consideration of the teachings herein.
Claims (3)
1. A portable urinary catheter, characterized in that: the urethral catheter comprises a urethral catheter body, wherein the front end of the urethral catheter body is provided with a urethral catheterization hole and a flushing hole, and an air bag is arranged on the urethral catheter body and behind the urethral catheterization hole and the flushing hole; the inner cavity of the catheter body is divided into a flushing cavity and a catheter cavity along the axial direction of the catheter body, the lower end of the catheter cavity is respectively communicated with a first connecting pipe and a second connecting pipe, the lower end of the first connecting pipe is connected with a needle-free positive pressure connector, and the lower end of the second connecting pipe is provided with a liquid outlet; the needle-free positive pressure joint is communicated with the urethral catheterization hole through a first connecting pipe and a urethral catheterization tube cavity, and the liquid outlet is communicated with the urethral catheterization hole through a second connecting pipe and the urethral catheterization tube cavity; the lower end of the flushing pipe cavity is communicated with a third connecting pipe, and a water injection valve is arranged on the third connecting pipe; the other end of the third connecting pipe is provided with a water filling port, and the water filling port is communicated with the flushing hole through the third connecting pipe and the flushing pipe cavity.
2. A portable urinary catheter according to claim 1, wherein: the needle-free positive pressure joint comprises a shell with an inner cavity, the upper end and the lower end of the inner cavity are respectively provided with a catheter connector and an injector connector, the catheter connector is connected with the first connecting pipe, and the injector connector is connected with the injector; a liquid taking channel is arranged inside the shell, the upper end of the liquid taking channel is communicated with the first connecting pipe, a liquid taking port is arranged at the lower end of the liquid taking channel, and the liquid taking channel is wrapped inside the elastic body; the lower extreme of elastomer is equipped with the gap, and the gap is closed state under natural state, and the elastomer is equipped with a plurality of annular archs along its axial interval, and the elastomer can be followed the axial and contracted and expose inside getting the liquid passageway for the feed liquor end of syringe with get liquid passageway and be connected.
3. A portable urinary catheter according to claim 1, wherein: the catheter body is made of high-density elastic rubber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023085531.5U CN215386893U (en) | 2020-12-21 | 2020-12-21 | Portable catheter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023085531.5U CN215386893U (en) | 2020-12-21 | 2020-12-21 | Portable catheter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215386893U true CN215386893U (en) | 2022-01-04 |
Family
ID=79637330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202023085531.5U Expired - Fee Related CN215386893U (en) | 2020-12-21 | 2020-12-21 | Portable catheter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN215386893U (en) |
-
2020
- 2020-12-21 CN CN202023085531.5U patent/CN215386893U/en not_active Expired - Fee Related
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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: 20220104 |