CN216986026U - Intelligent urinary catheter air bag pressure monitoring device - Google Patents
Intelligent urinary catheter air bag pressure monitoring device Download PDFInfo
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- CN216986026U CN216986026U CN202123254175.XU CN202123254175U CN216986026U CN 216986026 U CN216986026 U CN 216986026U CN 202123254175 U CN202123254175 U CN 202123254175U CN 216986026 U CN216986026 U CN 216986026U
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- air bag
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- urinary catheter
- connecting pipe
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Abstract
The utility model belongs to the technical field of medical instruments. Relates to an intelligent urinary catheter air bag pressure monitoring device, which comprises an air bag connecting pipe, a liquid collecting bag, a pressure sensor and a monitoring early warning device; one end of the air bag connecting pipe is used for being connected with the urinary catheter air bag, and the other end of the air bag connecting pipe is a closed end; the liquid collecting bag is connected with the air bag connecting pipe, and a pressure membrane is arranged at the inlet end of the liquid collecting bag; the pressure sensor is arranged at the closed end of the air bag connecting pipe and used for monitoring the pressure of the air bag; the pressure sensor is connected with the monitoring early warning device. The device is directly connected with the urinary catheter air bag interface, is suitable for common catheters, does not need complex operation, and does not change the structure of the urethra; the pressure sensor can be used for dynamically monitoring the change of the pressure in the air bag in real time, when the pressure is higher than 110kpa, the pressure film automatically breaks, the liquid in the air bag is drained, the diameter of the air bag is reduced, and the urethra is prevented from being damaged.
Description
Technical Field
The utility model belongs to the technical field of medical instruments, and relates to an intelligent urinary catheter air bag pressure monitoring device.
Background
The catheter is a medical instrument widely used in hospitals and mainly aims at draining urine. The balloon catheter (Foley catheter) is widely used in clinical work due to the advantages of simple operation, simple structure, reliable fixation and the like, and the catheter can be kept in place for a long time by fixing the catheter by the aid of the expanded balloon positioned in the bladder.
However, balloon catheters still have some serious problems in clinical use, especially urethral damage caused by the balloon-filled withdrawal of the catheter tape. It is commonly seen in neurosurgery and ICU patients with blurred and irritable consciousness, and mainly due to the stimulation of nerve and mental symptoms by the urinary catheter, the patients with indwelling catheterization often do not pull out the urinary catheter carelessly. Secondly, indwelling catheterized patients may also pull out the urinary catheter with discomfort while sleeping or cause urethral damage by accidentally pulling out the urinary catheter.
The research shows that: about 1/4 hospitalized patients need indwelling catheterization, and about 1% of hospitalized patients suffer from balloon-induced urethral injury to varying degrees. The degree of urethral damage is closely related to the balloon diameter and the urethral pressure it generates. Urethral diameter increases by 27% and urethral lesions occur at urethral internal pressures above 120 Kpa. The diameter of the normally expanded air bag is about 3-4 times of the diameter of the urethra, the serious injury of the urethra can be caused by pulling out the ureter with the air bag, partial laceration occurs, and even the urethra is broken.
In addition, due to the quality difference of the urinary catheter and other reasons, the catheter stays for a long time, the pressure in the air sac can gradually decrease and even directly break, and the urinary catheter slides out. The common patient can replace the urinary catheter, but for the patient with partial urethral injury (especially for the patient with acute combined severe injury or after urethral consultation), the urinary catheter needs to be kept for a long time, the patient suffers pain due to the fact that the urinary catheter is pulled out and then urethral catheterization is carried out, and the possibility of urethral injury aggravation, secondary injury and urethral perforation exists. Therefore, it is necessary to detect the pressure change in the air bag, prevent the dropping of the ureter and process in time.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims to realize real-time monitoring of the pressure of the urinary catheter balloon, and provides an intelligent urinary catheter balloon pressure monitoring device.
In order to achieve the purpose, the utility model provides the following technical scheme:
an intelligent urinary catheter air bag pressure monitoring device comprises an air bag connecting pipe, a liquid collecting bag, a pressure sensor and a monitoring early warning device; one end of the air bag connecting pipe is used for being connected with the urinary catheter air bag, and the other end of the air bag connecting pipe is a closed end; the liquid collecting bag is connected with the air bag connecting pipe, and a pressure membrane is arranged at the inlet end of the liquid collecting bag; the pressure sensor is arranged at the closed end of the air bag connecting pipe and used for monitoring the pressure of the air bag; the pressure sensor is connected with the monitoring early warning device.
The liquid collecting bag and the monitoring early warning device are arranged in the shell; the closed end of the air bag connecting pipe extends into the shell.
Further, still be equipped with two flexible half cone-shaped cover on the casing, two half cone-shaped cover passes through the buckle to be fixed on the water injection pipe of gasbag to connect each other through the magic subsides.
Further, the bottom of casing is equipped with the bottom of opening the dismantlement.
Further, the monitoring early warning device comprises a battery pack, a controller, a display panel and a warning device; the pressure sensor, the battery pack, the display panel and the warning device are all connected with the controller.
Further, a battery bin and a liquid collecting bin are arranged in the shell; the liquid collection bag is arranged in the liquid collection bin, and the battery is wrapped in the battery bin; the display panel and the warning indicator are both fixedly arranged on the shell.
Further, a power switch and a pressure measuring button are arranged on the shell; the power switch and the pressure measuring button are both connected with the controller.
Further, the warning indicator comprises a vibration motor, an LED flashlight and a buzzer.
Further, the monitoring early warning device also comprises a wireless transmitter, and the wireless transmitter is connected with the controller; and remotely transmitting the pressure information through a wireless transmitter.
The utility model has the beneficial effects that:
1. the device is directly connected with the urinary catheter balloon interface, is suitable for common catheters, does not need complex operation, and does not change the structure of the urethra.
2. The pressure sensor is adopted in the utility model, the change of the pressure in the air bag can be dynamically monitored in real time, and when the pressure is lower than 20kpa or higher than 100kpa, an alarm program is activated to generate a corresponding alarm action; reminding patients, family members and medical staff to carry out treatment in time, and preventing the occurrence of ureter prolapse and urethral injury; meanwhile, when the pressure is higher than 110kpa, the pressure membrane automatically breaks to drain liquid in the air bag, so that the diameter of the air bag is reduced, and the urethra is prevented from being damaged.
3. The wireless transmitter can realize remote monitoring, and medical personnel can conveniently monitor the pressure in the air bag of the key patient in real time through a nurse station terminal or a mobile phone terminal, and timely handle the problem once the problem occurs.
4. The device has the advantages of simple structure, small size, durability, low manufacturing cost, repeated use after disinfection, great reduction of medical burden and simultaneously more protection for patients.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
For the purposes of promoting a better understanding of the objects, aspects and advantages of the utility model, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a general schematic diagram of an intelligent urinary catheter balloon pressure monitoring device according to the present invention;
FIG. 2 is a schematic view of the housing of the present invention;
fig. 3 is a top view of the housing of the present invention.
Reference numerals: 1-a shell; 2-liquid collecting bag; 3-air bag connecting pipe; 4-air bag water injection pipe; 5-a half-cone sleeve; 6-magic tape; 7-a pressure membrane; 8-a battery pack; 9-LED flash lamp; 10-a buzzer; 11-a bottom cover; 12-a battery compartment; 13-liquid collecting bin; 14-a power switch; 15-pressure measuring button; 16-a pressure sensor; 17-display panel.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the utility model only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the utility model thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 3, an intelligent urinary catheter air bag pressure monitoring device includes an air bag connecting tube 3, a liquid collecting bag 2, a pressure sensor 16, a monitoring early warning device, and a housing 1; one end of the air bag connecting pipe 3 is used for being connected with the urinary catheter air bag, and the other end is a closed end; the liquid collecting bag 2 is connected with the air bag connecting pipe 3, the inlet end of the liquid collecting bag 2 is provided with a pressure membrane 7, and the bearing pressure of the pressure membrane 7 is less than 110 kpa.
The pressure sensor 16 is arranged at the closed end of the air bag connecting pipe 3 and used for monitoring the pressure of the air bag; the pressure sensor is connected with the monitoring early warning device; the liquid collecting bag 2 and the monitoring early warning device are both arranged in the shell 1; the closed end of the air bag connecting pipe 3 extends into the shell 1 and is fixedly arranged on the shell 1.
Still install two flexible half cone covers 5 on casing 1, two half cone covers 5 are fixed on gasbag water injection pipe 4 through the buckle to paste 6 and connect each other through the magic. The bottom of casing 1 is provided with the bottom 11 of opening the dismantlement, and bottom 11 is connected with casing 1 through the screw thread, adopts detachable bottom 11, is convenient for install and change the subassembly in the casing 1.
The monitoring early-warning device comprises a battery pack 8, a controller, a display panel 17 and a warning device; the pressure sensor, the battery pack 8, the display panel and the warning device are all connected with the controller. The shell 1 is divided into a battery bin 12 and a liquid collection bin 13 by a partition plate; the liquid collection bag 2 is arranged in the liquid collection bin 13, and the battery pack 8 is arranged in the battery bin 12; the display panel and the warning indicator are both fixedly arranged on the shell 1. The warning device comprises a vibration motor, an LED flash lamp 9 and a buzzer 10; the shell 1 is also provided with a power switch 14 and a pressure measuring button 15, and the power switch 14 and the pressure measuring button 15 are both connected with the controller. The monitoring early warning device also comprises a wireless transmitter which is connected with the controller; go out pressure information long-range conveying through wireless transmitter, realize remote monitoring, make things convenient for medical personnel to know the condition, in case the timely processing of going wrong.
In the embodiment, the pressure value in the air bag can be measured in real time through the pressure measuring button 15 and displayed on the display panel 17, the LED flash lamp 9 adopts various colored lights, and yellow represents that the pressure is too low, so that the risk of dropping the ureter is generated; red indicates too high pressure with risk of urethral injury; the flashing rate indicates how fast the pressure changes.
In the embodiment, the pressure sensor is used for dynamically monitoring the change of the pressure in the air bag in real time, and when the pressure is lower than 20kpa or higher than 100kpa, an alarm program is activated to perform an alarm action: the LED flash lamp 9 is turned on, the buzzer 10 gives an alarm, and the vibration motor vibrates to remind a patient, family members and medical staff of timely treatment, so that the occurrence of ureter detachment and urethral injury is prevented. When the pressure is higher than 110kpa, the pressure membrane 7 automatically breaks, so that the diameter of the air bag is reduced, and the urethra is prevented from being damaged.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (9)
1. The utility model provides an intelligent ureter gasbag pressure monitoring device which characterized in that: comprises an air bag connecting pipe, a liquid collecting bag, a pressure sensor and a monitoring early warning device; one end of the air bag connecting pipe is used for being connected with the urinary catheter air bag, and the other end of the air bag connecting pipe is a closed end; the liquid collecting bag is connected with the air bag connecting pipe, and a pressure membrane is arranged at the inlet end of the liquid collecting bag; the pressure sensor is arranged at the closed end of the air bag connecting pipe and used for monitoring the pressure of the air bag; the pressure sensor is connected with the monitoring early warning device.
2. The intelligent urinary catheter balloon pressure monitoring device of claim 1, wherein: the monitoring and early warning device is arranged in the shell; the closed end of the air bag connecting pipe extends into the shell.
3. The intelligent urinary catheter balloon pressure monitoring device of claim 2, wherein: the shell is further provided with two flexible semi-conical sleeves, and the two semi-conical sleeves are fixed on a water injection pipe of the air bag through buckles and are connected with each other through magic tapes.
4. The intelligent urinary catheter balloon pressure monitoring device of claim 2, wherein: the bottom of the shell is provided with a detachable bottom cover.
5. The intelligent urinary catheter balloon pressure monitoring device of claim 2, wherein: the monitoring early-warning device comprises a battery pack, a controller, a display panel and a warning device; the pressure sensor, the battery pack, the display panel and the warning device are all connected with the controller.
6. The intelligent urinary catheter balloon pressure monitoring device of claim 5, wherein: a battery bin and a liquid collecting bin are arranged in the shell; the liquid collection bag is arranged in the liquid collection bin, and the battery is wrapped in the battery bin; the display panel and the warning indicator are fixedly arranged on the shell.
7. The intelligent urinary catheter balloon pressure monitoring device of claim 5, wherein: the shell is also provided with a power switch and a pressure measuring button; the power switch and the pressure measuring button are both connected with the controller.
8. The intelligent urinary catheter balloon pressure monitoring device of claim 5, wherein: the warning indicator comprises a vibration motor, an LED flashlight and a buzzer.
9. The intelligent urinary catheter balloon pressure monitoring device of claim 5, wherein: the monitoring early warning device also comprises a wireless transmitter, and the wireless transmitter is connected with the controller; and remotely transmitting the pressure information through a wireless transmitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123254175.XU CN216986026U (en) | 2021-12-16 | 2021-12-16 | Intelligent urinary catheter air bag pressure monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123254175.XU CN216986026U (en) | 2021-12-16 | 2021-12-16 | Intelligent urinary catheter air bag pressure monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216986026U true CN216986026U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123254175.XU Active CN216986026U (en) | 2021-12-16 | 2021-12-16 | Intelligent urinary catheter air bag pressure monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216986026U (en) |
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2021
- 2021-12-16 CN CN202123254175.XU patent/CN216986026U/en active Active
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