A PICC protection information monitoring system and method

Abstract

The present invention provides a PICC protection information monitoring system and method thereof, belonging to the technical field of medical care equipment, comprising a sheath body; further comprising: a flat plate, fixedly arranged on the upper surface of the sheath body; a sensing wire, one end of which is fixedly arranged on a side end of the sheath body, and the sensing wire is connected to the flat plate signal; a locator A, fixed to the end of the sensing wire away from the sheath body; the present invention forms an angle through the coordinate information of the locator C, the locator B and the locator A, at which time a threshold range is set in the flat plate, and when the forearm is raised, the locator C is driven to move, so that the angle formed by the three points changes, and when the angle change exceeds the threshold range, it will affect the blood reflux in the PICC catheter, and at this time an alarm module is triggered, and a sound alarm and a light source alarm are controlled to alarm, so as to remind nurses and patients to deal with the situation in time and avoid the occurrence of adverse consequences.

Description

Technical Field

[0001] The present invention belongs to the technical field of medical care equipment, and in particular relates to a PICC protection information monitoring system and a method thereof. Background Art

[0002] The PICC tube is inserted through a catheter from the peripheral basilic vein, brachial vein, cephalic vein, median cubital vein, etc. The tip of the catheter directly enters the large vein near the heart. It avoids direct contact between chemotherapy drugs and arm veins. The large veins have a large blood flow, and chemotherapy drugs can be quickly diluted to prevent drugs from irritating the veins. Since blind insertion requires rich experience and feel of the operator, and the median cubital vein has good visibility or touchability, the median cubital vein is often chosen for PICC insertion in hospitals without ultrasound equipment.

[0003] After PICC catheterization, in order to facilitate the patient's upper limb activities and visually appealing, it is often necessary to fix the exposed part of the catheter tip with a sleeve. However, the existing fixing equipment is relatively simple and can only wrap the PICC catheter to prevent it from falling off. It cannot remind whether the upper arm on the PICC catheterization side is over-forced or lifted, and cannot timely monitor whether blood is returning in the catheter. There is no information alarm memory function, but most PICC catheterization patients require a long treatment cycle, and the high frequency of catheter slippage, blood return and tube blockage, infection, etc. have become the biggest obstacles to the safe retention of PICC. Therefore, we provide a PICC protection information monitoring system and method with a warning reminder function to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a PICC protection information monitoring system and method, aiming to solve the problem that the protection equipment in the prior art is relatively simple, can only wrap the PICC catheter to prevent it from falling off, cannot remind whether the upper arm on the PICC catheter side is too strong or lifted too high, cannot timely monitor whether blood return occurs in the catheter, and does not have any information alarm memory function.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A PICC protection information monitoring device, comprising a sheath body,

[0007] Also includes:

[0008] A flat plate, fixedly arranged on the upper surface of the sheath body;

[0009] A sensing wire, one end of which is fixedly disposed on one side of the sheath body, and the sensing wire is connected to the flat panel signal;

[0010] A locator A is fixed to the end of the sensing wire away from the sheath body;

[0011] A locator B, fixed at the middle of the sensing wire; and

[0012] The locator C is fixed to the end of the sensing wire close to the sheath body.

[0013] As a preferred solution of the present invention, a sound alarm and a light alarm are fixedly provided on the upper surface of the sheath body, and both the sound alarm and the light alarm are connected to the flat panel signal.

[0014] As a preferred solution of the present invention, an observation port is provided on the upper surface of the sheath body.

[0015] As a preferred solution of the present invention, a disinfection mechanism is provided on the lower surface of the sheath body, and the disinfection mechanism is used to disinfect the patient's arm.

[0016] A PICC protection information monitoring system, applied to a PICC protection information monitoring device according to any one of claims 1 to 4, characterized in that it comprises a management system, the management system is arranged in the tablet, and the management system is provided with:

[0017] A data receiving module, used for receiving data transmitted by the sensing wire;

[0018] A data processing module, used for processing the data received by the data receiving module and calculating the angle;

[0019] Display module, used to display data and results;

[0020] A monitoring module, used to monitor the flow status of the PICC catheter;

[0021] A storage module, used for storing and recording data generated by the tablet;

[0022] An alarm module, used to transmit a signal to the sound alarm and the light alarm to generate an alarm when a dangerous situation occurs; and

[0023] Communication module, the tablet is connected to the external control terminal signal through the alarm module.

[0024] As a preferred solution of the present invention, a power supply module is further provided in the management system, and the power supply module is used to supply power to the tablet.

[0025] As a preferred solution of the present invention, a decoder is provided in the display module, and the display module converts the digital signal into a video signal through the decoder and displays the video signal on the flat panel.

[0026] As a preferred solution of the present invention, the storage module is one of 128GTF or 256GTF.

[0027] As a preferred solution of the present invention, the connection mode of the communication module is one or more of WIFI, Bluetooth or local area network.

[0028] A method for using a PICC protection information monitoring system comprises the following steps:

[0029] S1. First, when the person lies flat, the arm is placed flat on the bedside, the sheath body is covered on the forearm, and the sheath body fixes the PICC catheter so that the locator C is located on the forearm. At this time, the position coordinate information of the locator C is transmitted to the tablet through the sensing wire and recorded;

[0030] S2, then fix the locator B to the joint of the upper arm and the forearm and fix it with a tightening belt, and also transmit the position coordinate information of the locator B to the tablet through the sensing wire and record it;

[0031] S3. Finally, fix the locator A to a place on the upper arm and fix it with a tightening belt. After the fixation is completed, the position coordinate information of the locator A is transmitted to the flat plate through the sensing wire and recorded;

[0032] S4. At this time, the tablet receives the position coordinate information of the three points, namely, locator C, locator B and locator A, and calculates the positions of the three points through the data processing module in the management system. The angle formed by the three points is calculated and a threshold is set. When the forearm moves, the locator C will be driven to move. At this time, the angle between the three points changes. If the change value is within the threshold range, it remains unchanged. If the change exceeds the set threshold, an alarm is issued, including an alarm.

[0033] Compared with the prior art, the present invention has the following beneficial effects:

[0034] 1. In this scheme, through the provided locators C, locator B and locator A, when locator C, locator B and locator A are respectively fixed on the upper arm and forearm of the arm, the coordinate information of locator C, locator B and locator A is located through the management system in the tablet, and the three points form an angle. At this time, a threshold range is set in the tablet. When the forearm is raised, the locator C will be driven to move, so that the angle formed by the three points changes. When the angle change is within the threshold range, it indicates that the forearm lifting does not affect the PICC catheter infusion. At this time, the alarm module in the tablet is not triggered. When the angle change exceeds the threshold range, it indicates that the forearm is lifted too high, which will affect the blood reflux in the PICC catheter. At this time, the alarm module is triggered, and the sound alarm and light alarm are controlled to sound an alarm, thereby reminding nurses and patients to deal with the situation in time to avoid medical accidents.

[0035] 2. In this solution, the locator B and the locator A are respectively fixed to the upper arm and the joint of the upper arm and forearm by tightening belts, so that the locator B and the locator A are not easy to loosen, the angle is not easy to deviate, and the data is more accurate.

[0036] 3. In this solution, the infusion status of the PICC catheter in the sheath body can be clearly seen through the observation port, which is convenient for nurses and patients to check in real time and has higher safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0038] Figure 1 A system block diagram of a PICC protection information monitoring system of the present invention;

[0039] Figure 2 A flowchart of a PICC protection information monitoring system of the present invention;

[0040] Figure 3 A system block diagram of a display module in a PICC protection information monitoring system of the present invention;

[0041] Figure 4 A system block diagram of a communication module in a PICC protection information monitoring system of the present invention;

[0042] Figure 5 A first-view stereogram of a PICC protection information monitoring device of the present invention;

[0043] Figure 6 An exploded diagram of a PICC protection information monitoring device of the present invention;

[0044] Figure 7 For the present invention Figure 6 A partial enlarged view of the middle A;

[0045] Figure 8 A second perspective stereogram of a PICC protection information monitoring device of the present invention;

[0046] Fig. 9 This is a three-dimensional diagram of a PICC protection information monitoring device of the present invention after the protective layer is opened;

[0047] Fig.10 This is a third-angle stereoscopic diagram of a PICC protection information monitoring device of the present invention.

[0048] In the figure: 1. Sheath body; 2. Observation port; 3. Rubber seat; 4. Flat plate; 5. Camera; 6. Sensing wire; 7. Locator C; 8. Locator B; 9. Locator A; 10. Tightening belt; 11. Sound alarm; 12. Light alarm; 13. Disinfection tank; 14. Protective layer; 15. Tear film; 16. Skin-friendly film; 17. Magic mother sticker; 18. Magic child sticker. DETAILED DESCRIPTION

[0049] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0050] Example 1

[0051] See also Figure 1-10 , the present invention provides the following technical solutions:

[0052] A PICC protection information monitoring device comprises a sheath body 1,

[0053] Also includes:

[0054] A flat plate 4 is fixedly arranged on the upper surface of the sheath body 1;

[0055] A sensing wire 6, one end of which is fixedly disposed on one side of the sheath body 1, and the sensing wire 6 is signal-connected to the flat plate 4;

[0056] A locator A9 is fixed to the end of the sensing wire 6 away from the sheath body 1;

[0057] A locator B8, fixed at the middle of the sensing wire 6; and

[0058] The positioner C7 is fixed to the end of the sensing wire 6 close to the sheath body 1 .

[0059] In a specific embodiment of the present invention, in the device, the sheath body 1 is used to wrap the PICC catheter on the arm, so that the PICC catheter is not easy to shake when on the arm and is more stable during infusion. Velcro mother stickers 17 and Velcro child stickers 18 are respectively provided on both sides of the sheath body 1. The Velcro mother sticker 17 and the Velcro child sticker 18 are bonded to each other. Through the bonding between the Velcro mother sticker 17 and the Velcro child sticker 18, the sheath body 1 can fix the PICC catheter. The flat plate 4 is fixed to the upper surface of the sheath body 1 through the rubber seat 3. Since the rubber seat 3 can be deformed, when the sheath body 1 is bent and wrapped around the arm, the rubber seat 3 is deformed at this time, which does not affect the balance of the flat plate 4, so that the flat plate 4 will not be deformed and is not easy to break. The flat plate 4 is connected to the external control end signal and is connected through the communication module in the management system in the flat plate 4, so that the external control end can monitor the situation on the flat plate 4 in real time. By means of the provided locators C7, B8 and A9, when the locators C7, B8 and A9 are fixed on the upper arm and forearm of the arm respectively, the coordinate information of the locators C7, B8 and A9 are located by the management system in the tablet 4, and the three points form an angle. At this time, a threshold range is set in the tablet 4, and when the forearm is raised, the locator C7 will be driven to move, so that the angle formed by the three points changes. When the angle change is within the threshold range, it indicates that the forearm lifting does not affect the PICC catheter infusion, and the alarm module in the tablet 4 is not triggered at this time. When the angle change exceeds the threshold range, it indicates that the forearm is lifted too high, which will affect the blood reflux in the PICC catheter. At this time, the alarm module is triggered, and the sound alarm 11 and the light source alarm 12 are controlled to sound an alarm, thereby reminding the nurses and patients to deal with the situation in time to avoid the occurrence of medical accidents.

[0060] For details, please refer to Figure 1 A sound alarm 11 and a light alarm 12 are fixedly arranged on the upper surface of the sheath body 1 , and both the sound alarm 11 and the light alarm 12 are connected to the flat panel 4 for signal.

[0061] In this embodiment: when a situation occurs, the sound alarm 11 and the light alarm 12 can issue different alarms, thereby better reminding the patient or medical staff to take measures.

[0062] For details, please refer to Figure 1 An observation port 2 is provided on the upper surface of the sheath body 1 .

[0063] In this embodiment, through the observation port 2, the infusion status of the PICC catheter in the sheath body 1 can be clearly seen, which is convenient for nurses and patients to check in real time and has higher safety.

[0064] For details, please refer to Figure 1 A disinfection mechanism is disposed on the lower surface of the sheath body 1, and the disinfection mechanism is used to disinfect the patient's arm.

[0065] In the present embodiment: two groups of disinfection mechanisms are provided, which are respectively located on both sides of the lower surface of the sheath body 1, and are composed of a disinfection groove 13, a protective layer 14 and a tear film 15. The disinfection groove 13 is an embedded groove, and a protective film is attached inside. The film can hold disinfectant liquid. The protective layer 14 is used to seal the groove of the disinfection groove 13 so that the liquid is not easy to leak out. The tear film 15 is fixed on one side of the protective layer 14, and one side of the tear film 15 is tilted for easy tearing. When the protective layer 14 needs to be opened, pinch a corner of the tear film 15 to tear the protective layer 14. At this time, the disinfectant in the disinfection groove 13 can flow out to the arm, and then it can be applied to disinfect the arm, making disinfection more convenient.

[0066] Preferably, a skin-friendly film 16 is further provided on the lower surface of the sheath body 1. When the sheath body 1 fixes the PICC catheter on the arm, the skin-friendly film 16 contacts the arm, making the arm more comfortable. At the same time, the material of the skin-friendly film 16 is relatively cool, so when it contacts the arm for a long time, it is not easy to change in temperature, and it is not easy to sweat and cause the sheath body 1 to fall off.

[0067] Preferably, two tightening belts 10 are provided on the locator B8 and the locator A9. By tying the tightening belts 10 on the arms, the tightening belts 10 can fix the locator B8 and the locator A9 on the upper arm and the joint of the upper arm and forearm respectively, so that the locator B8 and the locator A9 are not easy to loosen, the angle is not easy to deviate, and the data is more accurate.

[0068] Preferably, a camera 5 is fixed to one side end of the flat plate 4 , and the camera 5 is used to capture a real-time image in the observation port 2 , and can monitor the real-time status of the PICC catheter in the observation port 2 all the time.

[0069] Example 2

[0070] For details, please refer to Figure 1-Figure 10 This embodiment 2 provides a PICC protection information monitoring system, including a management system, which is arranged in the tablet 4, and the management system is provided with:

[0071] A data receiving module, used for receiving data transmitted by the sensing wire 6;

[0072] A data processing module, used to process the data received by the data receiving module and calculate the angle;

[0073] Display module, used to display data and results;

[0074] A monitoring module, used to monitor the flow status of the PICC catheter;

[0075] A storage module, used for storing data generated by the recording tablet 4;

[0076] An alarm module, used to transmit a signal to the sound alarm 11 and the light alarm 12 to give an alarm when a dangerous situation occurs; and

[0077] The communication module, the tablet 4 is connected to the external control terminal signal through the alarm module.

[0078] In this embodiment: the tablet 4 is used to display the screen, and the management system in the tablet 4 can effectively manage the operation of the tablet 4 in real time. In the management system, the data transmitted by the sensor wire 6 is received by the data receiving module, and after being fixed by the locators C7, B8 and A9, the position coordinate information of the tablet 4 is transmitted to the tablet 4 through the sensor wire 6, and the data receiving module receives the data and transmits the data to the data processing module. The position coordinate information of the three points is processed by the data processing module, and the coordinate information of the three points is defined respectively, corresponding to the coordinate point A, the coordinate point B and the coordinate point C, and the X and Y coordinate information is established, and the three points are connected to form an angle. Since the three points are respectively on the upper arm, the joint between the upper arm and the forearm, and the forearm, and the upper arm The arm is generally placed horizontally on the bed board. When the patient's forearm is raised, the positioner A9 does not move, and the positioner C7 moves. The angle formed by the positioner B8 changes. At this time, a threshold value can be input in the tablet 4. For example, the threshold value is ±15°. In this way, when the angle between the three points changes within 15°, the alarm module in the management system will not be triggered. When the angle between the three points changes by more than 15°, the alarm module is started and controls the sound alarm 11 and the light source alarm 12 to emit corresponding alarm sounds. At the same time, the monitoring module monitors the PICC catheter in real time through the camera 5. The real-time monitoring picture is transmitted to the outside through the data transmission module, so that the external control end can also display the real-time picture taken by the camera 5, which is convenient for medical staff to view remotely, which is more convenient.

[0079] For details, please refer to Figure 1 A power supply module is also provided in the management system, and the power supply module is used to supply power to the tablet 4.

[0080] In this embodiment: the power supply module is a lithium battery, and a battery slot for holding the lithium battery is provided at the bottom of the tablet 4 to facilitate the installation and replacement of the lithium battery. At the same time, a charging port can be provided on the tablet 4 to facilitate charging when not in use.

[0081] For details, please refer to Figure 1 A decoder is provided in the display module, and the display module converts the digital signal into a video signal through the decoder and displays it on the tablet 4.

[0082] In this embodiment: the display module is used for screen display on the tablet 4. When the management system receives the screen data captured by the camera 5, the decoder in the display module can convert the digital signal into a video signal and display it on the screen on the tablet 4. At the same time, the display module can display the screen operation screen on the tablet 4, which is convenient for medical staff to control.

[0083] For details, please refer to Figure 1 , the storage module is one of 128GTF or 256GTF.

[0084] In this embodiment: the storage module is used to store various data generated by the device, including the time and specific numbers of angle changes, and the image information taken by the camera 5, so as to facilitate tracking.

[0085] For details, please refer to Figure 1 The connection mode of the communication module is one or more of WIFI, Bluetooth or local area network.

[0086] Preferably, the management system in the tablet 4 is also provided with a search module, wherein the search module is embedded with a PICC maintenance website, which can recommend a nearby maintenance website and provide simple health education tips for patients to view.

[0087] Example 3

[0088] This embodiment 3 provides a method for using a PICC protection information monitoring system, which is used to further illustrate the working process or principle of the PICC protection information monitoring device and system provided in the above embodiments 1 and 2, and the details are as follows:

[0089] S1. First, when a person lies flat, his arm is placed flat on the bedside, the sheath body 1 is covered on the forearm, and the sheath body 1 fixes the PICC catheter so that the locator C7 is located on the forearm. At this time, the position coordinate information of the locator C7 is transmitted to the tablet 4 through the sensing wire 6 and recorded;

[0090] S2, then fix the locator B8 to the joint of the upper arm and the forearm, and fix it by the tightening belt 10, and at the same time transmit the position coordinate information of the locator B8 to the tablet 4 through the sensing wire 6 and record it;

[0091] S3, finally fix the locator A9 to a place on the upper arm and fix it by the tightening belt 10. After the fixation is completed, the position coordinate information of the locator A9 is transmitted to the flat plate 4 through the sensing wire 6 and recorded;

[0092] S4. At this time, the position coordinate information of the three points of locator C7, locator B8 and locator A9 is received in the tablet 4, and the positions of the three points are calculated through the data processing module in the management system, and the angle formed by the three points is calculated and a threshold is set. When the forearm moves, the locator C7 will be driven to move. At this time, the angle between the three points changes. If the change value is within the threshold range, it remains unchanged; if the change exceeds the set threshold, an alarm is issued, including an alarm.

[0093] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A PICC protection information monitoring device, comprising a sheath body (1), characterized in that: Also includes: A flat plate (4) fixedly arranged on the upper surface of the sheath body (1); A sensing wire (6), one end of which is fixedly arranged on a side end of the sheath body (1), and the sensing wire (6) is signal-connected to the flat plate (4); A locator A (9) is fixed to the end of the sensing wire (6) away from the sheath body (1); A locator B (8) fixed at the middle of the sensing wire (6); and A locator C (7) fixed to an end of the sensing wire (6) close to the sheath body (1); When the locator C (7), locator B (8) and locator A (9) are fixed on the upper arm and the forearm of the arm respectively, the coordinate information of the locator C (7), locator B (8) and locator A (9) is located by the management system in the tablet (4), and the three points form an angle. At this time, the threshold range is set in the tablet (4).

2. A PICC protection information monitoring device according to claim 1, characterized in that: A sound alarm (11) and a light alarm (12) are fixedly arranged on the upper surface of the sheath body (1), and the sound alarm (11) and the light alarm (12) are both connected to the flat panel (4) by signals.

3. A PICC protection information monitoring device according to claim 2, characterized in that: An observation port (2) is provided on the upper surface of the sheath body (1).

4. A PICC protection information monitoring device according to claim 3, characterized in that: The lower surface of the sheath body (1) is provided with a disinfection mechanism, which is used to disinfect the patient's arm.

5. A PICC protection information monitoring system, applied to a PICC protection information monitoring device as claimed in any one of claims 1 to 4, characterized in that: It comprises a management system, which is arranged in the tablet (4), and the management system is provided with: A data receiving module, used for receiving data transmitted by the sensing wire (6); A data processing module, used for processing the data received by the data receiving module and calculating the angle; Display module, used to display data and results; A monitoring module, used to monitor the flow status of the PICC catheter; A storage module, used for storing and recording data generated by the tablet (4); An alarm module, used for transmitting a signal to the sound alarm (11) and the light alarm (12) to generate an alarm when a dangerous situation occurs; and The communication module is connected to the external control terminal signal through the alarm module.

6. A PICC protection information monitoring system according to claim 5, characterized in that: A power supply module is also provided in the management system, and the power supply module is used to supply power to the tablet (4).

7. A PICC protection information monitoring system according to claim 6, characterized in that: A decoder is arranged in the display module, and the display module converts the digital signal into a video signal through the decoder and displays it on the flat panel (4).

8. A PICC protection information monitoring system according to claim 7, characterized in that: The storage module is one of 128GTF and 256GTF.

9. A PICC protection information monitoring system according to claim 8, characterized in that: The communication module is connected in one or more ways: WIFI, Bluetooth or LAN.

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