CN218853305U - Catheter convenient to observe - Google Patents
Catheter convenient to observe Download PDFInfo
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- CN218853305U CN218853305U CN202221548905.9U CN202221548905U CN218853305U CN 218853305 U CN218853305 U CN 218853305U CN 202221548905 U CN202221548905 U CN 202221548905U CN 218853305 U CN218853305 U CN 218853305U
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- pressure
- pipe
- sacculus
- balloon
- convenient
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The utility model discloses a catheter convenient to observe relates to medical field, including the pipe, the pipe is used for transmitting the urine, one of pipe is served and is provided with the end cap, be provided with the sacculus on the pipe, the sacculus is used for fixing the catheter in the bladder, be provided with double cavity joint on the other end of pipe, double cavity joint includes main line and branch pipeline, be provided with pressure indication subassembly and check valve on the branch pipeline, the check valve is located branch pipeline's end. Can judge the pressure in the sacculus through the pressure of observing in the pressure indication subassembly in this application, be convenient for observe, in time supply aseptic liquid when the pressure in the sacculus is not enough, prevent that the sacculus from droing because of pressure is not enough. And a silica gel plug is used in the one-way valve to replace a metal spring and a plug, so that the magnetic resonance of a patient is not influenced when the patient is inserted into the catheter. The position asymmetry of the two side holes on the catheter can avoid the two side holes from being blocked simultaneously.
Description
Technical Field
The utility model relates to the field of medical treatment, in particular to catheter convenient to observe.
Background
The catheter is a pipeline made of natural rubber, silicon rubber or polyvinyl chloride (PVC), can be inserted into the bladder through the urethra so as to drain 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 is not easy to drop, and the drainage tube is connected with a urine bag to collect urine.
The catheter is kept in the bladder for a long time, sometimes the catheter is displaced and falls off due to insufficient pressure of the balloon, and the balloon is in the bladder and is not convenient to observe, so that the catheter is not easy to find.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model aims to provide a catheter convenient for observation and convenient for doctors and patients to inspect saccules.
In order to achieve the above purpose, the utility model discloses a technical scheme is: the utility model provides a catheter convenient to observe, includes the pipe, the pipe is used for transmitting the urine, one of pipe is served and is provided with the end cap, be provided with the sacculus on the pipe, the sacculus is used for fixing the catheter in the bladder, be provided with double-chamber joint on the other end of pipe, double-chamber joint includes main line and branch pipeline, be provided with pressure indication subassembly and check valve on the branch pipeline, the check valve is located branch pipeline's end. Sterile liquid is injected into the saccule, and the pressure of the saccule can be judged according to the pressure of the sterile liquid. The pressure in the sacculus can be judged by observing the pressure in the pressure indicating assembly, sterile liquid is timely supplemented when the pressure in the sacculus is insufficient, and the sacculus is prevented from falling off due to insufficient pressure.
Further, the method comprises the following steps: the pressure indicating assembly is a secondary balloon assembly.
Further, the method comprises the following steps: the auxiliary balloon component comprises a shell and an upper cover arranged on the shell, an auxiliary balloon and a pressure marking block are arranged in the shell, the auxiliary balloon swells to push the pressure marking block to move upwards, when the pressure in the balloon is insufficient, the pressure in the auxiliary balloon is insufficient, the auxiliary balloon is in a shriveled state, and the pressure marking block is at a low position; when the pressure in the saccule is sufficient, the pressure in the auxiliary saccule is also sufficient, the auxiliary saccule is in a swelling state, and the auxiliary saccule can push the pressure marking block to the upper position. The pressure in the sacculus can be judged by observing the position of the pressure marking block, so that doctors and patients can conveniently observe the pressure marking block, and the catheter is prevented from shifting or falling off due to insufficient pressure in the sacculus.
Further, the method comprises the following steps: the pressure marking device is characterized in that a reset elastic cushion used for driving the pressure marking block to reset is arranged between the upper cover and the pressure marking block, the reset elastic cushion is used for driving the pressure marking block to move downwards to an initial position (low position) when the pressure in the auxiliary saccule is insufficient and cannot be jacked to the pressure marking block, and the pressure in the auxiliary saccule can be accurately marked, so that doctors and patients can accurately judge the pressure in the saccule.
Further, the method comprises the following steps: be provided with the silica gel stopper in the check valve, check valve sets up metal spring in stopper department and prevents the reverse flow of liquid before, can not do magnetic resonance when the patient takes the catheter, uses silica gel stopper to replace metal spring and stopper in this application for the patient does not influence after inserting the catheter and does magnetic resonance.
Further, the method comprises the following steps: lie in on the pipe and be provided with two side openings, two between end cap and the sacculus side opening position asymmetry, if two side opening symmetries set up, press the position of side opening when the patient and plug up two side openings simultaneously very easily, the urine can not the drainage to the pipe this moment in, two side opening asymmetries set up the probability that has reduced two side openings and is blocked up simultaneously.
Further, the method comprises the following steps: be provided with many archs on the inner wall of sacculus, prevent that the sacculus from gluing when not inflating and blow up, the back sacculus that glues is difficult to inflate and is bloated.
Further, the method comprises the following steps: the bulges are uniformly distributed on the inner side wall of the balloon, so that the balloon is inflated and expanded by small air quantity.
Further, the method comprises the following steps: be provided with annular arch on the inside wall of main line, increased the area of contact that main line and urine bag are connected, prevent that weeping and urine bag from droing.
The beneficial effects of the utility model are that, can judge the pressure in the sacculus through the pressure of observing in the vice sacculus subassembly in this application, be convenient for observe, in time supply aseptic liquid when the pressure in the sacculus is not enough, prevent that the sacculus from droing because of pressure is not enough. And a silica gel plug is used in the one-way valve to replace a metal spring and a plug, so that the magnetic resonance of a patient is not influenced when the patient is inserted into the catheter. The asymmetric position of the two side holes on the catheter can prevent the two side holes from being blocked simultaneously.
Drawings
Fig. 1 is a schematic view of an overall structure of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a secondary balloon assembly;
FIG. 3 is a schematic view of the location of two side holes;
in the figure: 1. a conduit; 2. a plug; 3. a balloon; 4. a dual lumen fitting; 5. a main pipeline; 6. a branch pipeline; 7. a pressure indicating assembly; 8. a one-way valve; 9. a housing; 10. an upper cover; 11. a secondary balloon; 12. a pressure marking block; 13. a side hole; 14. and resetting the elastic pad.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, 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 meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Referring to fig. 1, the urinary catheter convenient for observation includes a catheter 1, the catheter 1 is used for conveying urine, one end of the catheter 1 is provided with a plug 2, the catheter 1 is provided with a balloon 3, the balloon 3 is used for fixing the urinary catheter in a bladder, the other end of the catheter 1 is provided with a dual-cavity connector 4, the dual-cavity connector 4 includes a main pipeline 5 and a branch pipeline 6, the branch pipeline 6 is provided with a pressure indicating assembly 7 and a check valve 8, and the check valve 8 is located at the tail end of the branch pipeline 6. Sterile liquid is injected into the balloon 3, and the pressure of the balloon 3 can be judged according to the pressure of the sterile liquid. The pressure in the sacculus 3 can be judged by observing the pressure in the pressure indicating component 7, sterile liquid is supplemented in time when the pressure in the sacculus 3 is insufficient, and the sacculus 3 is prevented from falling off due to insufficient pressure.
On the basis of the above, the pressure indicating assembly 7 is a sub-balloon assembly.
On the basis, as shown in fig. 2, the sub-balloon assembly includes a housing 9 and an upper cover 10 disposed on the housing 9, a sub-balloon 11 and a pressure indication block 12 are disposed in the housing 9, the sub-balloon 11 is inflated to push the pressure indication block 12 to displace upward, when the pressure in the balloon 3 is insufficient, the pressure in the sub-balloon 11 is also insufficient, the sub-balloon 11 is in a deflated state, and the pressure indication block 12 is in a low position; when the pressure in the balloon 3 is sufficient, the pressure in the sub-balloon 11 is also sufficient, the sub-balloon 11 is in a swelling state, and the sub-balloon 11 can push the pressure indication block 12 to the upper position. The pressure in the sacculus 3 can be judged by observing the position of the pressure marking block 12, so that doctors and patients can conveniently observe the pressure marking block, and the catheter is prevented from shifting or falling off due to insufficient pressure in the sacculus 3.
On the basis, a resetting elastic cushion 14 for driving the pressure marking block 12 to reset is arranged between the upper cover 10 and the pressure marking block 12, and the resetting elastic cushion 14 is used for driving the pressure marking block 12 to move downwards to an initial position (low position) when the pressure in the auxiliary balloon 11 is insufficient and cannot be pushed against the pressure marking block 12, so that the pressure in the auxiliary balloon can be accurately marked, and an operator can accurately judge the pressure in the balloon.
On above-mentioned basis, be provided with the silica gel stopper in the check valve 8, the metal spring that stopper department set up prevents liquid reverse flow in the check valve 8 before, can not do magnetic resonance when the patient takes the catheter, uses silica gel stopper to replace metal spring and stopper in this application for the patient does not influence after inserting the catheter and does magnetic resonance.
On the basis, lie in being provided with two side openings 13, two between end cap 2 and sacculus 3 on pipe 1 side opening 13 position asymmetry, if two side openings 13 symmetry set up, if the position that the patient pressed side opening 13 is stopped up two side openings 13 simultaneously very easily, the urine can not be drained to in pipe 1 this moment, and two side openings 13 asymmetric settings have reduced the probability that two side openings 13 are stopped up simultaneously.
On the basis, be provided with many archs on the inner wall of sacculus 3, prevent that sacculus 3 from gluing when not inflating and blow up, the sacculus 3 is difficult by inflating and is bloated after the gluing.
On the basis, the bulges are uniformly distributed on the inner side wall of the balloon 3, and the air quantity required by inflating and swelling the balloon 3 is small.
On the basis, the inner side wall of the main pipeline 5 is provided with the annular bulge, so that the contact area between the main pipeline 5 and the urine bag is increased, and leakage and falling of the urine bag are prevented.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (9)
1. The utility model provides a catheter convenient to observe, includes pipe (1), one of pipe (1) is served and is provided with end cap (2), its characterized in that: the utility model discloses a catheter, including pipe (1), be provided with sacculus (3) on pipe (1), be provided with double-chamber joint (4) on the other end of pipe (1), double-chamber joint (4) are including main line (5) and branch pipeline (6), be provided with pressure indication subassembly (7) and check valve (8) on branch pipeline (6), check valve (8) are located the end of branch pipeline (6).
2. A convenient to view urinary catheter according to claim 1 wherein: the pressure indicating component (7) is a secondary balloon component.
3. A readily observable urinary catheter according to claim 2, wherein: the auxiliary balloon component comprises a shell (9) and an upper cover (10) arranged on the shell (9), an auxiliary balloon (11) and a pressure marking block (12) are arranged in the shell (9), and the auxiliary balloon (11) drives the pressure marking block (12) to move up and down.
4. A convenient to view urinary catheter according to claim 3 wherein: a resetting elastic pad (14) for driving the pressure marking block (12) to reset is arranged between the upper cover (10) and the pressure marking block (12).
5. A convenient to view urinary catheter according to claim 1 wherein: and a silica gel plug is arranged in the one-way valve (8).
6. A readily observable urinary catheter according to claim 1, wherein: be located on pipe (1) and be provided with two side openings (13) between end cap (2) and sacculus (3), two side opening (13) position asymmetry.
7. A convenient to view urinary catheter according to claim 1 wherein: the inner wall of the balloon (3) is provided with a plurality of bulges.
8. A convenient to observe urinary catheter according to claim 7 wherein: the bulges are uniformly distributed on the inner side wall of the balloon (3).
9. A readily observable urinary catheter according to claim 1, wherein: and an annular bulge is arranged on the inner side wall of the main pipeline (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221548905.9U CN218853305U (en) | 2022-06-20 | 2022-06-20 | Catheter convenient to observe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221548905.9U CN218853305U (en) | 2022-06-20 | 2022-06-20 | Catheter convenient to observe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218853305U true CN218853305U (en) | 2023-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221548905.9U Active CN218853305U (en) | 2022-06-20 | 2022-06-20 | Catheter convenient to observe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218853305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117379112A (en) * | 2023-12-12 | 2024-01-12 | 南京医科大学 | Anaerobic urine collecting and culturing integrated device |
-
2022
- 2022-06-20 CN CN202221548905.9U patent/CN218853305U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117379112A (en) * | 2023-12-12 | 2024-01-12 | 南京医科大学 | Anaerobic urine collecting and culturing integrated device |
| CN117379112B (en) * | 2023-12-12 | 2024-02-09 | 南京医科大学 | Anaerobic urine collecting and culturing integrated device |
| US12096919B1 (en) | 2023-12-12 | 2024-09-24 | Nanjing Medical University | Integrated urine anaerobic collection and culture apparatus |
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