CN217286855U - Catheter with monitoring function - Google Patents
Catheter with monitoring function Download PDFInfo
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- CN217286855U CN217286855U CN202220421537.5U CN202220421537U CN217286855U CN 217286855 U CN217286855 U CN 217286855U CN 202220421537 U CN202220421537 U CN 202220421537U CN 217286855 U CN217286855 U CN 217286855U
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- catheter
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- monitoring function
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Abstract
The utility model relates to the technical field of medical equipment, in particular to a catheter with a monitoring function, which comprises a catheter body, a controller and a prompting device; the tube body is provided with a pipeline on-off auxiliary device and a balloon; the pipeline on-off auxiliary device is used for opening and closing the pipe body; an interlayer is arranged on the balloon, a pressure sensor is arranged in the interlayer, and an elastic material is filled in the interlayer; the pressure sensor and the prompting device are electrically connected with the controller; the pressure sensor is used for acquiring pressure data received by the balloon and feeding back a pressure identification signal to the controller; and the controller controls the start and stop of the prompting device according to the pressure identification signal. This scheme of adoption can in time indicate medical personnel to open the catheter after the catheter presss from both sides to close, prevents that patient's intravesical pressure is too high to avoid unexpected emergence.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to catheter with monitoring function.
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 (PVC), 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. Some patients need to use the catheter for a long time, the patient who keeps the catheter for a long time can clamp the catheter because of the treatment and training needs, and the condition that the catheter is forgotten frequently after being clamped is avoided, so that the pressure in the bladder of the patient is increased, and accidents are caused. Therefore, it is highly desirable to provide a device capable of prompting the medical staff to open the catheter after the catheter is clamped, so as to prevent the pressure in the bladder of the patient from being too high, thereby avoiding accidents.
SUMMERY OF THE UTILITY MODEL
The utility model provides a catheter with monitoring function can in time indicate medical personnel to open the catheter after the catheter presss from both sides and closes, prevents that patient's intravesical pressure is too high to avoid unexpected emergence.
In order to achieve the above purpose, the basic scheme of the utility model is as follows:
a catheter with a monitoring function comprises a catheter body, a controller and a prompting device; the tube body is provided with a pipeline on-off auxiliary device and a balloon;
the pipeline on-off auxiliary device is used for opening and closing the pipe body;
an interlayer is arranged on the balloon, a pressure sensor is arranged in the interlayer, and an elastic material is filled in the interlayer;
the pressure sensor and the prompting device are electrically connected with the controller;
the pressure sensor is used for acquiring pressure data received by the saccule and feeding back a pressure identification signal to the controller;
and the controller controls the start and stop of the prompting device according to the pressure identification signal.
The utility model discloses a principle and advantage lie in: the balloon is arranged on the tube body, so that the effect of fixing the catheter can be achieved. Simultaneously, this scheme has still set up the intermediate layer on the sacculus to set up pressure sensor in the intermediate layer, along with the increase of bladder urine storage volume, the intermediate layer on the sacculus receives the extrusion, and the pressure data that pressure sensor in the sacculus intermediate layer detected also takes place corresponding change, thereby realizes the detection to urine storage volume in the bladder. In order to guarantee that pressure sensor in the intermediate layer can in time receive the response when the bladder stores up urine volume and increases, elastic material has still been filled in the intermediate layer in this scheme, directly fill into gas in the intermediate layer and compare, when the bladder stores up urine volume and increases, the intermediate layer of sacculus can not be because of its inside gas that has been full of in this scheme leads to intermediate layer extrusion to be obstructed, thereby influence pressure sensor's response, the elastic material who sets up in this scheme, both can be when external pressure is less, play abundant supporting role to the intermediate layer of sacculus, can also when external pressure increases, guarantee that the intermediate layer can compress under the effect of pressure, thereby promote pressure sensor and detect the accuracy. Finally, in order to in time indicate medical personnel to open the catheter after the catheter is clamped, prevent that patient's intravesical pressure is too high, in this scheme, still can be according to pressure identification signal, control the opening and close of suggestion device to play according to intravesical pressure, in time indicate the effect that the doctor and patient opened the catheter.
To sum up, this scheme of adoption can detect the pressure in patient's bladder after the catheter presss from both sides and closes, and at this in-process, effectively promote pressure data and detect the accuracy. And timely prompts medical care personnel to open the catheter according to the change of the pressure in the bladder of the patient, so as to prevent the pressure in the bladder of the patient from being overhigh, thereby avoiding accidents.
Further, the auxiliary device for the on-off of the pipeline is a urine tube clamp, and a switch device for controlling the opening and closing of the urine tube clamp is arranged on the urine tube clamp;
the switch device is electrically connected with the controller;
and the controller controls the opening and closing of the switch device according to the pressure identification signal.
Has the beneficial effects that: adopt the urine pipe clamp as pipeline break-make auxiliary device, its simple structure can let the bladder accumulate urine, tempers the bladder function, can prevent in addition that the urine of urine bag is palirrhea. According to the pressure identification signal, the opening and closing of the switch device for controlling the opening and closing of the urinary catheter clamp are controlled, so that the opening and closing of the urinary catheter clamp can be controlled according to the pressure in the bladder of the patient and the time, and the phenomenon that the pressure in the bladder of the patient is too high to influence the health of the patient is prevented.
Further, the auxiliary device for on-off of the pipeline is a switch valve; the switch valve is electrically connected with the controller;
and the controller controls the opening and closing of the switch valve according to the pressure identification signal.
Has the advantages that: adopt the ooff valve as pipeline break-make auxiliary device, can let the bladder save urine through the opening and close of ooff valve, temper the bladder function, can prevent in addition that the urine of urine bag is palirrhea. According to the pressure identification signal, the opening and closing of the switch valve are controlled, so that the opening and closing of the urinary tube clamp can be controlled according to the pressure in the bladder of the patient and the time, and the phenomenon that the pressure in the bladder of the patient is too high to influence the health of the patient is prevented.
Further, the prompting device comprises an indicator light; the indicator light is electrically connected with the controller;
and the controller controls the on-off of the indicator light according to the pressure identification signal.
Has the beneficial effects that: the indicator light is used as a prompting device, and the light is used for prompting a doctor and a patient to open the catheter in time.
Further, the prompting device comprises a buzzer; the buzzer is electrically connected with the controller;
and the controller controls the opening and closing of the buzzer according to the pressure identification signal.
Has the advantages that: a buzzer is adopted as a prompting device, and a doctor and a patient are prompted to open the catheter in time by sound.
Further, the elastic material is cotton.
Has the advantages that: cotton texture is soft, and output is high, and whole manufacturing cost is very low, and the weight is very light, can not too much increase the whole weight of catheter, improves user's comfort level, and places and can also play good support fixed action to pressure sensor in the intermediate layer, prevents that it from taking place the skew in the intermediate layer.
Further, the elastic material is sponge.
Has the advantages that: adopt the sponge as the material of packing, its is with low costs, light in weight, can not too much increase the whole weight of catheter, improves user's comfort level, and places and can also play good support fixed action to pressure sensor in the intermediate layer, prevents that it from taking place the skew in the intermediate layer.
Furthermore, one end of the tube body is a urethral catheterization opening, and the other end of the tube body is a urinary drainage opening;
the prompting device is arranged at the urine outlet.
Has the advantages that: the prompt device is arranged on the urination card, so that doctors and patients can observe the prompt of the prompt device conveniently.
Further, a timer is also included; the timer is electrically connected with the controller;
and the controller controls the on-off of the switch device according to the timing signal of the timer.
Has the advantages that: the timer is adopted to play a timing role, and the opening and closing of the switch device are automatically controlled according to the timing signal so as to avoid the over-expansion of the bladder and the occurrence of the situation of the filling urinary incontinence.
Further, a timer is also included; the timer is electrically connected with the controller;
and the controller controls the opening and closing of the switch valve according to the timing signal of the timer.
Has the advantages that: the timer is adopted to play a timing role, and the opening and closing of the switch valve are automatically controlled according to a timing signal so as to avoid the over-expansion of the bladder and the occurrence of the situation of the filling urinary incontinence.
Drawings
Fig. 1 is a schematic signal flow diagram of a urinary catheter with a monitoring function according to embodiment 1 of the present invention.
Fig. 2 is a schematic view of the ureteral clamp of the urinary catheter with monitoring function of the present invention.
Fig. 3 is a schematic signal flow diagram of a catheter with a monitoring function according to embodiment 2 of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
the reference numbers in the drawings of the specification include: the urine tube clamp comprises a urine tube clamp 1, a magnet 2, an electromagnet 3 and a power supply device 4.
Example 1:
example 1 is substantially as shown in figure 1:
the utility model provides a catheter with monitoring function, includes pipe body, controller, suggestion device and time-recorder, the one end of pipe body is the catheterization mouth, the other end of pipe body is the urination mouth, observes suggestion device's warning for the doctor and patient conveniently, in this application, the suggestion device sets up in the urination mouth. In this embodiment, the prompting device includes an indicator light and a buzzer.
The pipe body is provided with a pipeline on-off auxiliary device and a balloon, and the pipeline on-off auxiliary device is used for opening and closing the pipe body. In this embodiment, the auxiliary device for opening and closing the pipeline is a urine clamp 1, and a switch device for controlling the opening and closing of the urine clamp 1 is arranged on the urine clamp 1.
As shown in fig. 2, the switch device is composed of a magnet 2 and an electromagnet 3 which are respectively and fixedly arranged at two sides of the ureteral clamp 1, the electromagnet 3 is connected with a power supply device 4, when the electromagnet 3 is electrified, the electromagnet 3 has magnetism, so that the electromagnet can attract the magnet at the other side of the ureteral clamp 1, and the ureteral clamp 1 is opened; when the electromagnet 3 is powered off, the magnetism of the electromagnet 3 disappears, the electromagnet cannot attract the magnet at the other side of the ureteral clamp 1, and the ureteral clamp 1 is closed.
An interlayer is arranged on the balloon, a pressure sensor is arranged in the interlayer and used for collecting pressure data received by the balloon and feeding back a pressure identification signal to the controller, and in the embodiment, the model of the pressure sensor is CPS 120B. The interlayer is further filled with an elastic material, in this embodiment, the elastic material is cotton, and in other embodiments of the present application, the elastic material may also be sponge. The elastic material is placed in the interlayer, so that the pressure sensor can be well supported and fixed, and the pressure sensor is prevented from being deviated in the interlayer. And it both can be when external pressure is less, play abundant supporting role to the intermediate layer of sacculus, can also when external pressure increases, guarantee that the intermediate layer can compress under the effect of pressure to promote pressure sensor and detect the accuracy.
The pressure sensor, the power supply device 4, the indicator light, the buzzer and the timer are all electrically connected with the controller. In this embodiment, the timer is a timing circuit composed of a 555 timing chip, and the controller is of the type MKL03Z8VFG 4.
And the controller controls the on and off of the power supply device 4, the indicator light and the buzzer according to the pressure identification signal fed back by the pressure sensor. Specifically, when the pressure identification signal detected by the pressure sensor shows that the pressure data is within a first pressure threshold range, the indicator lamp is controlled to be turned on, and a green lamp is turned on; when the pressure identification signal detected by the pressure sensor shows that the pressure data is within the range of the second pressure threshold value, the indicator lamp is controlled to be turned on, and a red light is turned on; when the pressure identification signal detected by the pressure sensor shows that the pressure data is within the third pressure threshold range, the buzzer is controlled to be started, meanwhile, the power supply device 4 is controlled to be started, the electromagnet 3 is electrified, and the urine clamp 1 is automatically opened. The prompt is given to doctors and patients according to different conditions, so that accidents caused by the fact that the personnel do not open the urinary catheter clamp 1 due to negligence are prevented.
In addition, the controller controls the on/off of the power supply device 4 according to a timing signal of the timer. Specifically, after the time threshold value after the urinary catheter clip 1 is closed, in this embodiment, after two hours, the controller controls the power supply device 4 to be turned on, the electromagnet 3 is powered on, and the urinary catheter clip 1 is automatically opened, so that the situation that the urinary bladder is over-inflated and the occurrence of the full urinary incontinence is avoided.
Example 2:
example 2 is substantially as shown in figure 3:
Besides, the controller controls the opening and closing of the switch valve according to the timing signal of the timer. Specifically, after the time threshold value after the switch valve is closed, in this embodiment, three hours later, the controller controls the switch valve to open, and the catheter is opened, so as to avoid the situation that the bladder is over-inflated and the occurrence of the full urinary incontinence is avoided.
The above are merely embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, so that those skilled in the art can know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in the field, and have the capability of applying the conventional experimental means before the date. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. A catheter with monitoring function, its characterized in that: comprises a tube body, a controller and a prompting device; the tube body is provided with a pipeline on-off auxiliary device and a balloon;
the pipeline on-off auxiliary device is used for opening and closing the pipe body;
an interlayer is arranged on the balloon, a pressure sensor is arranged in the interlayer, and an elastic material is filled in the interlayer;
the pressure sensor and the prompting device are electrically connected with the controller;
the pressure sensor is used for acquiring pressure data received by the saccule and feeding back a pressure identification signal to the controller;
and the controller controls the start and stop of the prompting device according to the pressure identification signal.
2. The catheter with monitoring function according to claim 1, characterized in that: the auxiliary device for the on-off of the pipeline is a urine tube clamp, and a switch device for controlling the opening and closing of the urine tube clamp is arranged on the urine tube clamp;
the switch device is electrically connected with the controller;
and the controller controls the opening and closing of the switch device according to the pressure identification signal.
3. The catheter with monitoring function according to claim 1, characterized in that: the auxiliary device for on-off of the pipeline is a switch valve; the switch valve is electrically connected with the controller;
and the controller controls the opening and closing of the switch valve according to the pressure identification signal.
4. The catheter with monitoring function according to claim 1, characterized in that: the prompting device comprises an indicator light; the indicator light is electrically connected with the controller;
and the controller controls the on-off of the indicator light according to the pressure identification signal.
5. The catheter with monitoring function according to claim 1, characterized in that: the prompting device comprises a buzzer; the buzzer is electrically connected with the controller;
and the controller controls the opening and closing of the buzzer according to the pressure identification signal.
6. The catheter with monitoring function according to claim 1, characterized in that: the elastic material is cotton.
7. The catheter with monitoring function according to claim 1, characterized in that: the elastic material is sponge.
8. The catheter with monitoring function according to claim 1, characterized in that: one end of the tube body is a urethral catheterization opening, and the other end of the tube body is a urinary drainage opening;
the prompting device is arranged at the urine outlet.
9. The catheter with monitoring function according to claim 2, characterized in that: the device also comprises a timer; the timer is electrically connected with the controller;
and the controller controls the on-off of the switch device according to the timing signal of the timer.
10. A catheter with monitoring function according to claim 3, characterized in that: the device also comprises a timer; the timer is electrically connected with the controller;
and the controller controls the opening and closing of the switch valve according to the timing signal of the timer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220421537.5U CN217286855U (en) | 2022-02-25 | 2022-02-25 | Catheter with monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220421537.5U CN217286855U (en) | 2022-02-25 | 2022-02-25 | Catheter with monitoring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217286855U true CN217286855U (en) | 2022-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220421537.5U Active CN217286855U (en) | 2022-02-25 | 2022-02-25 | Catheter with monitoring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217286855U (en) |
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2022
- 2022-02-25 CN CN202220421537.5U patent/CN217286855U/en active Active
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