CN215608686U - Lubricated aseptic catheter of formula - Google Patents
Lubricated aseptic catheter of formula Download PDFInfo
- Publication number
- CN215608686U CN215608686U CN202122187033.XU CN202122187033U CN215608686U CN 215608686 U CN215608686 U CN 215608686U CN 202122187033 U CN202122187033 U CN 202122187033U CN 215608686 U CN215608686 U CN 215608686U
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- CN
- China
- Prior art keywords
- elastic rubber
- channel
- lubricated
- auxiliary
- cavity
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- 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
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- 229920001971 elastomer Polymers 0.000 claims abstract description 74
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 9
- 230000002485 urinary effect Effects 0.000 claims description 8
- 210000003708 urethra Anatomy 0.000 abstract description 16
- 230000001050 lubricating effect Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 241000894006 Bacteria Species 0.000 abstract description 2
- 210000002700 urine Anatomy 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 230000003115 biocidal effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
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Abstract
The utility model discloses a lubricating type sterile catheter which comprises elastic rubber, wherein a cavity is formed in the elastic rubber, a plurality of connecting grooves are formed in the elastic rubber and are communicated with the cavity, the connecting grooves are uniformly distributed, a plurality of auxiliary grooves are formed in the elastic rubber and are communicated with the connecting grooves, the auxiliary grooves are symmetrically distributed, an antibacterial film is fixedly connected to the outer circumferential wall of the elastic rubber, a second channel is formed in one end of the elastic rubber, and a connecting channel is formed in one side of the second channel. The utility model can lubricate the elastic rubber through the cavity and the connecting groove, avoid the friction between the catheter and the urethra caused by the shake of foreign objects, improve the lubricating effect of the device, inhibit bacteria through the antibacterial film, improve the antibacterial effect of the device, fix the elastic rubber through the air bag, avoid the shake of the elastic rubber in the bladder and increase the fixing effect of the device.
Description
Technical Field
The utility model relates to the technical field of catheters, in particular to a lubricating type sterile catheter.
Background
The catheter is a pipeline which is inserted into the bladder from the urethra to drain urine, and is a pipeline made of natural rubber, silicon rubber or polyvinyl chloride, can be inserted into the bladder through the urethra to drain the urine, after the catheter is inserted into the bladder, an air bag is arranged near the end of the catheter to fix the catheter to stay in the bladder and not to be easily separated, and the drainage tube is connected with a urine bag to collect the urine.
The catheter needs to stay in the urethra for a long time due to treatment requirements, however, the conventional catheter generally needs to be connected with a foreign object, and the catheter and the urethra are easy to rub due to shaking of the foreign object, so that pain of a patient is increased, and therefore, the lubrication type sterile catheter is very necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a lubricating type sterile urinary catheter.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a lubricated aseptic catheter of formula, includes elastic rubber, the cavity has been seted up to elastic rubber's inside, a plurality of spread grooves have been seted up to elastic rubber's inside, and spread groove and cavity are linked together, spread groove evenly distributed, a plurality of auxiliary tanks have been seted up to elastic rubber's inside, and auxiliary tank and spread groove are linked together, auxiliary tank symmetric distribution.
As a further aspect of the present invention, an antibacterial film is fixedly connected to the circumferential outer wall of the elastic rubber.
As a further scheme of the present invention, one end of the elastic rubber is provided with a second channel, one side of the second channel is provided with a connecting channel, the outer wall of one side of the elastic rubber is fixedly connected with an air bag, an air cavity is arranged in the air bag, and the air cavity is communicated with the connecting channel.
As a further scheme of the utility model, one end of the elastic rubber is provided with a first channel, and one end of the first channel is fixedly connected with a drainage tube.
As a further scheme of the utility model, one end of the elastic rubber is provided with an auxiliary channel, and an auxiliary wire is movably connected inside the auxiliary channel.
As a further scheme of the present invention, one end of the auxiliary wire is fixedly connected with a lead-in head, and one end of the elastic rubber is provided with an auxiliary arc surface.
As a further scheme of the utility model, the circumferential outer wall of the elastic rubber is provided with anti-skid grains which are uniformly distributed.
The utility model has the beneficial effects that:
1. through the cooperation use of cavity and spread groove, the elastic rubber atress can make the inside lubricating fluid of cavity extrude to elastic rubber's surface along the spread groove to lubricate elastic rubber, avoid causing the friction that catheter and urethra take place because of foreign object shake, reduce patient's painful sense, improved the lubricated effect of device.
2. Through the setting of installing antibiotic membrane on elastic rubber, antibiotic membrane can be effectual antibacterial, avoids the condition that the patient takes place the infection with the catheter easily, has improved the antibiotic effect of device.
3. Through the cooperation use of second passageway and gasbag, elastic rubber aerifys the gasbag through the second passageway after inserting to the bladder, makes the gasbag inflation and fixes elastic rubber, avoids elastic rubber shake in the bladder, has increased the fixed effect of device.
4. Through the setting of the supplementary silk of installation on elastic rubber, supplementary silk can assist medical personnel to insert elastic rubber into patient's urethra in, very big improvement medical personnel's work efficiency and the misery that reduces patient when inserting elastic rubber have increased the usability of device.
Drawings
Fig. 1 is a schematic perspective view of a lubricated aseptic urinary catheter according to the present invention;
FIG. 2 is an enlarged partial schematic view of a lubricated aseptic urinary catheter according to the present invention;
FIG. 3 is a schematic cross-sectional view of a balloon of a lubricated sterile urinary catheter according to the present invention;
fig. 4 is a schematic cross-sectional structural view of an elastic rubber tube of a lubrication type sterile urinary catheter according to the present invention.
In the figure: 1. a lead-in head; 2. an auxiliary arc surface; 3. an air bag; 4. an elastic rubber; 5. an antibacterial film; 6. anti-skid lines; 7. an air tube; 8. auxiliary threads; 9. a drainage tube; 10. an auxiliary channel; 11. a first channel; 12. a second channel; 13. a connecting channel; 14. an air cavity; 15. a chamber; 16. connecting grooves; 17. an auxiliary groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.
Referring to fig. 1-4, a lubricated aseptic catheter of formula, including elastic rubber 4, cavity 15 has been seted up to elastic rubber 4's inside, a plurality of spread groove 16 have been seted up to elastic rubber 4's inside, and spread groove 16 is linked together with cavity 15, spread groove 16 evenly distributed, a plurality of auxiliary tanks 17 have been seted up to elastic rubber 4's inside, and auxiliary tank 17 is linked together with spread groove 16, auxiliary tank 17 symmetric distribution, elastic rubber 4 atress can make the inside lubricating fluid of cavity 15 extrude to elastic rubber 4's surface along spread groove 16, thereby lubricate elastic rubber 4, avoid causing the friction that catheter and urethra take place because of foreign object trembles, reduce patient's painful sense.
The utility model, it should be noted that, the circumference outer wall of the elastic rubber 4 is bonded with the antibacterial film 5, the antibacterial film 5 can effectively inhibit bacteria, and avoid the condition that the patient is easy to be infected by the catheter, one end of the elastic rubber 4 is provided with a second channel 12, one side of the second channel 12 is provided with a connecting channel 13, one side outer wall of the elastic rubber 4 is bonded with the air bag 3, the air bag 3 is internally provided with an air cavity 14, the air cavity 14 is communicated with the connecting channel 13, the air bag 3 is inflated through the second channel 12 after the elastic rubber 4 is inserted into the bladder, so that the air bag 3 is expanded and fixes the elastic rubber 4, and the elastic rubber 4 is prevented from shaking in the bladder, one end of the elastic rubber 4 is provided with a first channel 11, one end of the first channel 11 is bonded with the drainage tube 9, the drainage tube 9 is convenient for guiding the urine of the patient, one end of the elastic rubber 4 is provided with an auxiliary channel 10, supplementary passageway 10's inside sliding connection has supplementary silk 8, supplementary silk 8 can assist medical personnel to insert elastic rubber 4 in the patient urethra, very big improvement medical personnel's work efficiency and the misery that reduces when patient inserts elastic rubber 4, supplementary silk 8's one end bonds there is leading-in head 1, leading-in head 1 can the effectual friction that reduces supplementary silk 8 and urethra, supplementary cambered surface 2 has been seted up to elastic rubber 4's one end, supplementary cambered surface 2 can effectually alleviate the painful sense when elastic rubber 4 inserts the urethra, anti-skidding line 6 has been seted up to elastic rubber 4's circumference outer wall, and anti-skidding line 6 evenly distributed, anti-skidding line 6 can increase medical personnel's hand and the frictional force between the elastic rubber 4, make medical personnel be difficult for skidding when using elastic rubber 4.
The working principle is as follows: when the catheter is required to be used for a patient, firstly, medical staff holds the elastic rubber 4, the lead-in head 1 is inserted into the urethra of the patient, then the elastic rubber 4 and the auxiliary wire 8 are inserted into the bladder of the patient along the urethra of the patient, at the moment, the auxiliary wire 8 is drawn out, the auxiliary wire 8 assists the elastic rubber 4 to be inserted into the bladder of the patient, then the air pipe 7 is inflated, the air enters the air cavity 14 through the second channel 12, the air cavity 14 is inflated to enable the air bag 3 to be expanded and clamped in the bladder of the patient, so that the fixing of the elastic rubber 4 is completed, the urethra extrudes the elastic rubber 4, the elastic rubber 4 is stressed to enable lubricating liquid in the cavity 15 to be extruded to the surface of the elastic rubber 4 along the connecting groove 16, the lubricating liquid can reduce the friction between the elastic rubber 4 and the urethra, the pain of the patient is effectively reduced, the lubricating liquid flows into the auxiliary groove 17 while flowing out along the connecting groove 16, and the auxiliary groove 17 prestores the lubricating liquid, when the urethra presses the elastic rubber 4 with small pressure, the auxiliary groove 17 can transfer oil to the connecting groove 16.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a lubricated aseptic catheter of formula, includes elastic rubber (4), its characterized in that, cavity (15) have been seted up to the inside of elastic rubber (4), a plurality of spread groove (16) have been seted up to the inside of elastic rubber (4), and spread groove (16) are linked together with cavity (15), spread groove (16) evenly distributed, a plurality of auxiliary tank (17) have been seted up to the inside of elastic rubber (4), and auxiliary tank (17) are linked together with spread groove (16), and auxiliary tank (17) symmetric distribution.
2. A lubricated sterile urinary catheter according to claim 1, wherein the outer circumferential wall of the elastic rubber (4) is fixedly connected with an antibacterial film (5).
3. The lubricated sterile urinary catheter according to claim 2, wherein one end of the elastic rubber (4) is provided with a second channel (12), one side of the second channel (12) is provided with a connecting channel (13), the outer wall of one side of the elastic rubber (4) is fixedly connected with the air bag (3), the air bag (3) is internally provided with an air cavity (14), and the air cavity (14) is communicated with the connecting channel (13).
4. A lubricated sterile urinary catheter according to claim 3, wherein the elastic rubber (4) is provided with a first channel (11) at one end, and a drainage tube (9) is fixedly connected to one end of the first channel (11).
5. A lubricated sterile catheter according to claim 4, wherein one end of the elastic rubber (4) is provided with an auxiliary channel (10), and an auxiliary wire (8) is movably connected inside the auxiliary channel (10).
6. A lubricated sterile catheter according to claim 5, wherein one end of the auxiliary wire (8) is fixedly connected with the leading-in head (1), and one end of the elastic rubber (4) is provided with an auxiliary cambered surface (2).
7. The lubricated sterile catheter according to claim 6, wherein the circumferential outer wall of the elastic rubber (4) is provided with anti-skid lines (6), and the anti-skid lines (6) are uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122187033.XU CN215608686U (en) | 2021-09-10 | 2021-09-10 | Lubricated aseptic catheter of formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122187033.XU CN215608686U (en) | 2021-09-10 | 2021-09-10 | Lubricated aseptic catheter of formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215608686U true CN215608686U (en) | 2022-01-25 |
Family
ID=79914474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122187033.XU Expired - Fee Related CN215608686U (en) | 2021-09-10 | 2021-09-10 | Lubricated aseptic catheter of formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215608686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114917459A (en) * | 2022-06-20 | 2022-08-19 | 江苏伟康洁婧医疗器械股份有限公司 | Catheter |
-
2021
- 2021-09-10 CN CN202122187033.XU patent/CN215608686U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114917459A (en) * | 2022-06-20 | 2022-08-19 | 江苏伟康洁婧医疗器械股份有限公司 | Catheter |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220125 |