CN204147391U - A kind of inner cavity cleaning and sterilizing function catheter - Google Patents
A kind of inner cavity cleaning and sterilizing function catheter Download PDFInfo
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- CN204147391U CN204147391U CN201420580582.0U CN201420580582U CN204147391U CN 204147391 U CN204147391 U CN 204147391U CN 201420580582 U CN201420580582 U CN 201420580582U CN 204147391 U CN204147391 U CN 204147391U
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- motion bar
- drainage tube
- tube
- adjustable pipe
- brush head
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Abstract
This utility model relates to a kind of inner cavity cleaning and sterilizing function catheter, comprise drainage tube, one end of described drainage tube is arranged in human body, urine is discharged by evacuating catheter by the other end of described drainage tube, the other end of described drainage tube is also connected with cleaning plant, described cleaning plant comprises brush head, described brush head is fixedly connected with left motion bar, described left motion bar is also provided with right motion bar away from the side of brush head, described left motion bar is provided with the serrated slot along its circle distribution, described right motion bar is provided with the sawtooth sheet relative with serrated slot, described right motion bar is connected with button spindle away from one end of left motion bar, the junction of described left adjustable pipe and right adjustable pipe is provided with draw-in groove.This utility model passes through cleaning plant regularly to the cleaning of drainage tube tube wall, greatly reduces the formation probability of BF, and the brush head of cleaning plant is flexible convenient simultaneously, certainly movable if realize in convenient turnover drainage tube.
Description
Technical field
This utility model belongs to field of medical technology, is specifically related to a kind of inner cavity cleaning and sterilizing function catheter.
Background technology
Clinical indwelling catheter nursing technique complication-mono-CAUTI is the most common hospital infection except respiratory tract infection.In the U.S., CAUTI accounts for 30.0 ~ 40.0% of hospital infection, and wherein 80% causes because of indwelling catheter, and China's incidence rate is close with it.CAUTI makes patient's hospital day on average extend 1.59, also can cause bacteremia and septicemia, makes mortality rate add 15%.Antibacterial is by entering the urinary tract system of patients with catheterization with intracavity two approach outside chamber, outside being respectively (1) chamber, approach comprises: the antibacterial being 1. positioned at patient's perineal position is directly settled down in catheter proximal end catheter inserting is fashionable, or per urethram goes upward to the nearly section surface of conduit around mouth; 2. indwelling catheter forms loose mucous sheath between contributing between conduit and mucous membrane of urethra, and antibacterial to be moved ahead intrusion bladder along catheter surface by mucous sheath.(2) intracavitary route: refer to that microorganism goes upward to bladder along conduit cavity.At present, mainly reach by adopting disinfectant solution to carry out perineum cleaning the object that control chamber infects outward, and intracavitary route is uncontrollable.
Bacterial biofilms (Bio`m, BF) is a key character of urinary tract infection.BF is adsorbed in surface of solids microbial flora by relying on extracellular products is formed, and in conjunction with organic and inorganic constituents, can be formed and comprise complicated physical and chemical processes and biocenological interaction.BF is difficult to come off after adhering to catheter lumens, and at present clinically mainly through using antibiosis usually to reduce the formation of BF, but mostly be Resistant strain due to the antibacterial forming BF, effect is not satisfactory.Therefore, the formation how eliminating BF will be the clinical difficult problem that need solve.
Utility model content
The purpose of this utility model is solve the problems of the technologies described above and provide a kind of inner cavity cleaning and sterilizing function catheter.
For achieving the above object, this utility model adopts according to following technical scheme:
A kind of inner cavity cleaning and sterilizing function catheter, comprise drainage tube, one end of described drainage tube is arranged in human body, urine is discharged by evacuating catheter by the other end of described drainage tube, valve and lower valve is also provided with in described drainage tube, described upper valve and lower valve are movably connected on the tube wall of drainage tube, the other end of described drainage tube is also connected with cleaning plant, described cleaning plant comprises brush head, described brush head is fixedly connected with left motion bar, described left motion bar is also provided with right motion bar away from the side of brush head, described left motion bar is provided with the serrated slot along its circle distribution, described right motion bar is provided with the sawtooth sheet relative with serrated slot, described right motion bar is connected with button spindle away from one end of left motion bar, described brush head, left motion bar, right motion bar and button spindle are all arranged in sleeve pipe, left adjustable pipe and right adjustable pipe is provided with and both interconnect in described sleeve pipe, described left motion bar to be arranged in left adjustable pipe and both gaps or interference fits, the diameter of axle of described right motion bar is less than the internal diameter of right adjustable pipe, and the internal diameter of described left adjustable pipe is less than the internal diameter of right adjustable pipe, the junction of described left adjustable pipe and right adjustable pipe is provided with draw-in groove.
Preferred as one, be arranged with spring outside described right motion bar, one end of described spring is connected in draw-in groove, and the other end of described spring is connected on the tube wall of right adjustable pipe.
Preferred as one, described drainage tube is provided with seal cover away from one end of human body, and described cleaning plant on drainage tube, described seal cover is also installed with guiding tube through seal cap sealing, described guiding tube is communicated to ring flange, and described evacuating catheter is arranged on ring flange.
Preferred as one, described drainage tube external seal has outer tube, and described drainage tube and outer tube are staggeredly equipped with aperture.
Preferred as one, described ring flange is also provided with fumigation tube, syringe pipe and gas tube.
This utility model passes through cleaning plant regularly to the cleaning of drainage tube tube wall, greatly reduces the formation probability of BF, and the brush head of cleaning plant is flexible convenient simultaneously, certainly movable if realize in convenient turnover drainage tube.
accompanying drawing explanation
Figure 1 shows that the schematic diagram of this utility model embodiment.
detailed description of the invention
Below, in conjunction with example, substantive distinguishing features of the present utility model and advantage are further described, but this utility model is not limited to listed embodiment.
Refer to Fig. 1, a kind of inner cavity cleaning and sterilizing function catheter, comprise drainage tube 1, one end of described drainage tube 1 is arranged in human body, urine is discharged by evacuating catheter 21 by the other end of described drainage tube 1, valve 4 and lower valve 5 is also provided with in described drainage tube 1, described upper valve 4 and lower valve 5 are movably connected on the tube wall of drainage tube 1, the other end of described drainage tube 1 is also connected with cleaning plant, described cleaning plant comprises brush head 31, described brush head 31 is fixedly connected with left motion bar 32, described left motion bar 32 is also provided with right motion bar 33 away from the side of brush head 31, described left motion bar 32 is provided with the serrated slot a along its circle distribution, described right motion bar 33 is provided with the sawtooth sheet b relative with serrated slot a, described right motion bar 33 is connected with button spindle 34 away from one end of left motion bar 32, described brush head 31, left motion bar 32, right motion bar 33 and button spindle 34 are all arranged in sleeve pipe 35, left adjustable pipe 351 and right adjustable pipe 352 is provided with and both interconnect in described sleeve pipe 35, described left motion bar 32 to be arranged in left adjustable pipe 351 and both gaps or interference fits, the diameter of axle of described right motion bar 33 is less than the internal diameter of right adjustable pipe 352, and the internal diameter of described left adjustable pipe 351 is less than the internal diameter of right adjustable pipe 352, the junction of described left adjustable pipe 351 and right adjustable pipe 352 is provided with draw-in groove 353.Be arranged with spring 6 outside described right motion bar 33, one end of described spring 6 is connected in draw-in groove 353, and the other end of described spring 6 is connected on the tube wall of right adjustable pipe 352.Described drainage tube 1 is provided with seal cover 11 away from one end of human body, described cleaning plant is sealed on drainage tube 1 through seal cover 11, described seal cover 11 is also installed with guiding tube 2a, and described guiding tube 2a is communicated to ring flange 2b, and described evacuating catheter 21 is arranged on ring flange 2b.Described drainage tube 1 external seal has outer tube 7, and described drainage tube 1 and outer tube 7 are staggeredly equipped with aperture 8.Described ring flange 2b is also provided with fumigation tube 22, syringe pipe 23 and gas tube 24.
The present embodiment can by the tube wall of the action cleaning drainage tube 1 of brush head 31, Chinese medicine can also be passed in fumigation tube 22 simultaneously, then spun outer tube 7 and drainage tube 1 make the aperture 8 that is crisscross arranged aligned with each other, and then Chinese medicine air-flow enters outer tube 7 by drainage tube 1, carries out disinfection to urethra.Achieve brush head 31 by the separation between serrated slot a and sawtooth sheet b and combination enter drainage tube 1 or leave drainage tube 1 simultaneously.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from this utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. an inner cavity cleaning and sterilizing function catheter, it is characterized in that, comprise drainage tube (1), one end of described drainage tube (1) is arranged in human body, urine is discharged by evacuating catheter (21) by the other end of described drainage tube (1), valve (4) and lower valve (5) is also provided with in described drainage tube (1), described upper valve (4) and lower valve (5) are movably connected on the tube wall of drainage tube (1), the other end of described drainage tube (1) is also connected with cleaning plant, described cleaning plant comprises brush head (31), described brush head (31) is fixedly connected with left motion bar (32), described left motion bar (32) is also provided with right motion bar (33) away from the side of brush head (31), described left motion bar (32) is provided with the serrated slot (a) along its circle distribution, described right motion bar (33) is provided with sawtooth sheet (b) relative with serrated slot (a), described right motion bar (33) is connected with button spindle (34) away from one end of left motion bar (32), described brush head (31), left motion bar (32), right motion bar (33) and button spindle (34) are all arranged in sleeve pipe (35), left adjustable pipe (351) and right adjustable pipe (352) is provided with and both interconnect in described sleeve pipe (35), described left motion bar (32) to be arranged in left adjustable pipe (351) and both gaps or interference fits, the diameter of axle of described right motion bar (33) is less than the internal diameter of right adjustable pipe (352), and the internal diameter of described left adjustable pipe (351) is less than the internal diameter of right adjustable pipe (352), the junction of described left adjustable pipe (351) and right adjustable pipe (352) is provided with draw-in groove (353).
2. a kind of inner cavity cleaning according to claim 1 and sterilizing function catheter, it is characterized in that, spring (6) is arranged with outside described right motion bar (33), one end of described spring (6) is connected in draw-in groove (353), and the other end of described spring (6) is connected on the tube wall of right adjustable pipe (352).
3. a kind of inner cavity cleaning according to claim 2 and sterilizing function catheter, it is characterized in that, described drainage tube (1) is provided with seal cover (11) away from one end of human body, described cleaning plant is sealed on drainage tube (1) through seal cover (11), described seal cover (11) is also installed with guiding tube (2a), described guiding tube (2a) is communicated to ring flange (2b), and described evacuating catheter (21) is arranged on ring flange (2b).
4. a kind of inner cavity cleaning according to claim 1 and sterilizing function catheter, it is characterized in that, described drainage tube (1) external seal has outer tube (7), and described drainage tube (1) and outer tube (7) are staggeredly equipped with aperture (8).
5. a kind of inner cavity cleaning according to claim 3 and sterilizing function catheter, is characterized in that, described ring flange (2b) is also provided with fumigation tube (22), syringe pipe (23) and gas tube (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420580582.0U CN204147391U (en) | 2014-10-09 | 2014-10-09 | A kind of inner cavity cleaning and sterilizing function catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420580582.0U CN204147391U (en) | 2014-10-09 | 2014-10-09 | A kind of inner cavity cleaning and sterilizing function catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204147391U true CN204147391U (en) | 2015-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420580582.0U Active CN204147391U (en) | 2014-10-09 | 2014-10-09 | A kind of inner cavity cleaning and sterilizing function catheter |
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| Country | Link |
|---|---|
| CN (1) | CN204147391U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107951540A (en) * | 2017-12-12 | 2018-04-24 | 江苏翊博雷明医疗科技有限公司 | Urological department is cleaned with urethra and device for fumigation |
| CN110935091A (en) * | 2019-11-01 | 2020-03-31 | 上海蓓蕊医疗科技有限公司 | Novel catheter, connector and cleaning method thereof |
-
2014
- 2014-10-09 CN CN201420580582.0U patent/CN204147391U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107951540A (en) * | 2017-12-12 | 2018-04-24 | 江苏翊博雷明医疗科技有限公司 | Urological department is cleaned with urethra and device for fumigation |
| CN110935091A (en) * | 2019-11-01 | 2020-03-31 | 上海蓓蕊医疗科技有限公司 | Novel catheter, connector and cleaning method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |