CN220608760U - Three-cavity PVC catheter - Google Patents
Three-cavity PVC catheter Download PDFInfo
- Publication number
- CN220608760U CN220608760U CN202321674627.6U CN202321674627U CN220608760U CN 220608760 U CN220608760 U CN 220608760U CN 202321674627 U CN202321674627 U CN 202321674627U CN 220608760 U CN220608760 U CN 220608760U
- Authority
- CN
- China
- Prior art keywords
- flushing
- catheter
- cavity
- temperature measuring
- temperature measurement
- 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.)
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- 238000011010 flushing procedure Methods 0.000 claims abstract description 67
- 238000009529 body temperature measurement Methods 0.000 claims description 13
- 230000002485 urinary effect Effects 0.000 claims description 11
- 210000002700 urine Anatomy 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 239000000499 gel Substances 0.000 description 7
- 230000036760 body temperature Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 210000004877 mucosa Anatomy 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 206010046555 Urinary retention Diseases 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000000151 anti-reflux effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 210000004392 genitalia Anatomy 0.000 description 1
- 230000002631 hypothermal effect Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000027939 micturition Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 210000005077 saccule Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The utility model relates to a three-cavity PVC catheter, which comprises a catheter, a connector, a temperature measuring channel, a flushing channel, a plug, a temperature measuring wire, a thermometer, a temperature measuring cavity, a drain pipe, a flushing cavity and a flushing hole.
Description
[ field of technology ]
The utility model relates to the technical field of medical instruments, in particular to a three-cavity PVC catheter.
[ background Art ]
The catheter is one of the common clinical medical operations, and when the patient suffers from acute urinary retention or difficult urination, the emergency drainage function, but the urinary retention patient cannot urinate due to various reasons, so that the life quality is rapidly reduced, the catheter is also applied to rescuing critical patients, preparing in perioperative period, filling medicines in the bladder or flushing the bladder, and the catheter can also be applied to drainage of cystostomy, pyeloostomy and the like.
In order to solve the problem of urine guiding of clinical patients, CN2022210925494 proposes a temperature measurement flat bag silica gel catheter, through put into a temperature sensor that can carry out human body temperature monitoring in the body of conventional flat bag catheter, connect temperature sensor on the monitor, but when flat bag catheter is kept somewhere in human bladder, but through monitor real-time supervision patient's bladder urine temperature, compare in ordinary temperature measurement catheter, when the sacculus was not inflated, sacculus outer wall and outer body outer wall coplanarity, can weaken patient's pain sense at catheter implantation or pull out in-process, however, this structure still has following not enough:
1. the structure is characterized in that a temperature sensor capable of monitoring the body temperature is arranged in the tube body, the temperature sensor is connected to the monitor, the process operation is complex, and the monitor equipment cost is high.
2. The structure is provided with the saccule on the outer wall of the outer tube body, and is easy to contact with urethral mucosa in the process of placing or pulling out the catheter, thereby causing pain of patients.
3. The structure is a traditional PVC single-cavity catheter, a flushing cavity is not added in the catheter, and the catheter is inconvenient to add medicine and urinate in the use process of clinical patients, and has single functionality.
[ utility model ]
The utility model aims to solve the problems in the background technology, and provides a three-cavity PVC catheter, which is changed from an original single cavity into a three-cavity PVC catheter, a temperature measuring cavity and a flushing cavity are added, a special temperature measuring instrument is matched in the temperature measuring cavity, the temperature measuring instrument can rapidly respond and accurately read, meanwhile, the equipment cost is reduced, a plug for preventing reflux is additionally arranged in the flushing cavity, urine is prevented from flowing out through a flushing hole in the drainage process, a medical gel patch is arranged outside the catheter, the fixing effect can be achieved when the three-cavity PVC catheter is used for a long time, compared with the common silica gel catheter, the three-cavity PVC catheter has fewer balloons, the contact with urethral mucosa is reduced in the placing or pulling-out process of the catheter, the comfort of a patient is improved, and the pain of the patient is reduced.
In order to achieve the above purpose, the utility model provides a three-cavity PVC catheter, which comprises a catheter, a connector, a temperature measuring channel, a flushing channel, a plug, a temperature measuring wire, a thermometer, a temperature measuring cavity, a drain pipe, a flushing cavity and a flushing hole, wherein the connector is arranged in the middle of the outer wall of the catheter, the temperature measuring cavity, the drain pipe and the flushing cavity are arranged on the inner wall of the catheter, a cavity opening of the temperature measuring cavity is connected with one end of the temperature measuring channel, the other end of the temperature measuring channel is connected with the thermometer, the temperature measuring wire is arranged in the thermometer, one end of the temperature measuring wire is connected with the temperature measuring channel, the other end of the temperature measuring wire is connected with the thermometer, the flushing hole is arranged in the pipe wall of the drain pipe, the cavity opening of the flushing cavity is connected with one end of the flushing channel, and the plug is arranged on the other end of the flushing channel.
Preferably, one end of the temperature measuring wire is fixedly connected with the temperature measuring channel, the other end of the temperature measuring wire is fixedly connected with the temperature measuring instrument, and the temperature measuring wire is matched with the temperature measuring instrument.
Preferably, the outer wall of the catheter is provided with a medical gel patch, and the medical gel patch and the outer layer of the catheter are detachably adhered.
Preferably, the flushing holes are close to the urethral catheterization opening in the catheter wall, and the flushing holes are several.
Preferably, the catheter is a multi-cavity tube body, the top end of the drainage tube is provided with a temperature measuring cavity, the temperature measuring cavity is communicated with the temperature measuring channel in a fit manner, the bottom end of the drainage tube is provided with a flushing cavity, and the flushing cavity is communicated with the flushing channel in a fit manner.
Preferably, the drain pipe, the temperature measuring cavity and the flushing cavity are in coaxial directions, one end of the drain pipe extends to the inner urethral catheterization opening of the urethral catheter, and the joint at the other end of the drain pipe is communicated.
The utility model has the beneficial effects that: according to the utility model, the original single cavity is changed into the three cavities, the temperature measuring cavity and the flushing cavity are added, the special temperature measuring instrument is adapted in the temperature measuring cavity, the temperature measuring instrument can rapidly respond and accurately read the real-time body temperature of a patient, meanwhile, the equipment cost is reduced, the anti-reflux plug is additionally arranged in the flushing cavity, urine is prevented from flowing out through the flushing hole in the drainage process, the medical gel patch is arranged outside the catheter, the fixing effect can be achieved when the three-cavity PVC catheter is used for a long time, compared with the common silica gel catheter, the three-cavity PVC catheter has fewer balloons, the contact with urethral mucosa is reduced in the placing or pulling-out process of the catheter, the comfort of the patient is improved, and the pain of the patient is reduced.
The features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a front view of a three-lumen PVC urinary catheter in accordance with the present utility model;
FIG. 2 is a schematic view of a cross-section of a shaft of a three-lumen PVC urinary catheter in accordance with the present utility model;
FIG. 3 is an enlarged partial schematic view of a flushing port of a three-lumen PVC urinary catheter in accordance with the present utility model;
FIG. 4 is an enlarged schematic view of a portion of a stopper of a three-lumen PVC urinary catheter in accordance with the present utility model;
in the figure: 1-catheter, 2-connector, 3-temperature measuring channel, 4-flushing channel, 5-plug, 6-temperature measuring line, 7-thermoscope, 8-temperature measuring cavity, 9-drainage cavity, 10-flushing cavity, 11-flushing hole, 12-medical gel patch.
[ detailed description ] of the utility model
Referring to fig. 1 and 2, the three-cavity PVC catheter comprises a catheter 1, a connector 2, a temperature measuring channel 3, a flushing channel 4, a plug 5, a temperature measuring wire 6, a thermometer 7, a temperature measuring cavity 8, a drain pipe 9, a flushing cavity 10 and a flushing hole 11, wherein the connector 2 is arranged in the middle of the outer wall of the catheter 1, the temperature measuring cavity 8, the drain pipe 9 and the flushing cavity 10 are arranged on the inner wall of the catheter 1, the cavity opening of the temperature measuring cavity 8 is connected with one end of the temperature measuring channel 3, the other end of the temperature measuring channel 3 is connected with the thermometer 7, the temperature measuring wire 6 is arranged in the thermometer 7, one end of the temperature measuring wire 6 is connected with the temperature measuring channel 3, the other end of the temperature measuring wire 6 is connected with the thermometer 7, the flushing hole 11 is arranged in the pipe wall of the drain pipe 9, the cavity opening of the flushing cavity 10 is connected with one end of the flushing channel 4, and the plug 5 is arranged on the other end of the flushing channel 4.
Referring to fig. 3 and 4, the three-cavity PVC urinary catheter of the present utility model includes a flushing hole 11 near the urinary catheterization opening in the wall of the drainage tube 9, and a plurality of flushing holes 11, where the flushing channel 4 is provided with a plug 5, and the plug 5 is of a rubber structure.
The working process of the utility model comprises the following steps:
1. the utility model relates to a three-cavity PVC catheter, which is provided with a connector 2 on a catheter 1, one end of the catheter 1 extends into a proper position in a patient's bladder, urine flows out through a drain pipe 9, a temperature measuring cavity 8 and a flushing cavity 10 are arranged in the drain pipe 9, the temperature measuring cavity 8 is connected with a temperature measuring channel 3, urine flows to a thermometer 7 through the temperature measuring channel 3, the thermometer 7 is matched with a temperature measuring wire 6, one end of the temperature measuring wire 6 is inserted into the temperature measuring channel 3, the other end of the temperature measuring wire 6 is inserted into the thermometer 7, when the patient discharges urine through the drain pipe 9, a part of urine flows to the temperature measuring channel 3 for body temperature detection, the thermometer 7 is convenient for medical staff to know the real-time body temperature of the patient for the first time, bad conditions caused by the hypothermia or overhigh temperature of the patient are prevented, the flushing cavity 10 has the effect of flushing the urine, the flushing cavity 10 also can be used for adding medicine, flushing cavity 10 connects flushing channel 4, urine flows into flushing channel 4 through flushing cavity 10, be close to the urethral catheterization mouth end on flushing channel 4 and be equipped with flushing hole 11, flushing hole 11 has a plurality of, carry out the washing effect of urine, flushing cavity 10 increases stopper 5, play the effect of preventing backward flow, avoid excreting in-process urine and flow out through flushing hole 11, catheter 1 outside is equipped with medical gel subsides 12, catheter 1 is in the use for clinical patient, sometimes need keep somewhere in human bladder for a long time, this is with three-chamber PVC catheters insert human bladder after, tear medical gel subsides 12 with catheter 1 with male patient genital organ fixed can, the live time of catheter has been improved, medical personnel's work load is alleviateed.
The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.
Claims (5)
1. A three-cavity PVC urinary catheter, characterized in that: including catheter (1), joint (2), temperature measurement passageway (3), flushing channel (4), stopper (5), temperature measurement line (6), thermoscope (7), temperature measurement chamber (8), drain pipe (9), flushing chamber (10), flushing hole (11), catheter (1) outer wall middle part is equipped with joint (2), catheter (1) inner wall is equipped with temperature measurement chamber (8), drain pipe (9), flushing chamber (10), the accent of temperature measurement chamber (8) is connected with temperature measurement passageway (3) one end, temperature measurement passageway (3) other end is connected with thermoscope (7), be equipped with temperature measurement line (6) in thermoscope (7), temperature measurement line (6) one end is connected with temperature measurement passageway (3), the temperature measurement line (6) other end is connected with thermoscope (7), be equipped with flushing hole (11) in the pipe wall of drain pipe (9), flushing chamber (10) accent are connected with flushing channel (4) one end, are provided with stopper (5) on flushing channel (4) the other end, catheter (1) outer wall is provided with medical gel (12) and pastes (12) and paste outer gel type catheter (1).
2. A three-lumen PVC urinary catheter as in claim 1, wherein: one end of the temperature measuring wire (6) is fixedly connected with the temperature measuring channel (3), the other end of the temperature measuring wire (6) is fixedly connected with the temperature measuring instrument (7), and the temperature measuring wire (6) is matched with the temperature measuring instrument (7).
3. A three-lumen PVC urinary catheter as in claim 1, wherein: the flushing holes (11) are close to the urethral catheterization opening in the wall of the drainage tube (9), and the flushing holes (11) are in a plurality.
4. A three-lumen PVC urinary catheter as in claim 1, wherein: the catheter (1) is a multi-cavity tube body, a temperature measuring cavity (8) is arranged at the top end of the drainage tube (9), the temperature measuring cavity (8) is communicated with the temperature measuring channel (3) in a matching mode, a flushing cavity (10) is arranged at the bottom end of the drainage tube (9), and the flushing cavity (10) is communicated with the flushing channel (4) in a matching mode.
5. A three-lumen PVC urinary catheter as in any of claims 1-4, wherein: the drain pipe (9), the temperature measuring cavity (8) and the flushing cavity (10) are in coaxial directions, one end of the drain pipe (9) extends to the inner urethral catheterization opening of the urethral catheter (1), and the other end of the drain pipe (9) is communicated with the joint (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321674627.6U CN220608760U (en) | 2023-06-28 | 2023-06-28 | Three-cavity PVC catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321674627.6U CN220608760U (en) | 2023-06-28 | 2023-06-28 | Three-cavity PVC catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220608760U true CN220608760U (en) | 2024-03-19 |
Family
ID=90215838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321674627.6U Active CN220608760U (en) | 2023-06-28 | 2023-06-28 | Three-cavity PVC catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220608760U (en) |
-
2023
- 2023-06-28 CN CN202321674627.6U patent/CN220608760U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |