Device for monitoring effusion capacity of nursing drainage bottle
By using a device with a negative pressure bottle and a floating plate combined with a distance measurement photoelectric sensor in the nursing drainage bottle, the drainage liquid volume is monitored in real time, which solves the problem that the drainage liquid cannot be monitored in real time in the existing technology, ensuring that medical staff can handle the accumulation in a timely manner Risk of excessive fluid.
Patent Information
- Application Number
- CN202323012194.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-08
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2033-11-08
AI Technical Summary
In the prior art, nursing staff cannot monitor the effusion capacity of the chest drainage bottle in real time, resulting in the sudden increase in drainage fluid and cannot be quickly discovered, which may lead to a risk.
A nursing drainage bottle effusion capacity monitoring device is designed, using a negative pressure bottle and a floating plate combined with a distance measurement photoelectric sensor, the distance change of the floating plate is converted into a photoelectric signal, and the control panel performs data processing and passes through a buzzer and indicator light. It indicates the volume change in the effusion bottle.
Real-time monitoring of the drainage liquid volume is achieved, and medical staff are promptly reminded to deal with it, avoiding the danger caused by excessive fluid accumulation.
Smart Images

Figure CN222341651U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a nursing drainage bottle effusion capacity monitoring device. Background Art
[0002] After cardiothoracic surgery, patients need to have a drainage tube inserted into the chest cavity to drain pus and some tissue fluid from the patient's body. Otherwise, pus and some tissue fluid remain in the patient's body, and the patient needs to slowly and long-term eliminate and transform them, which affects the healing of postoperative wounds. Therefore, puncture and drainage operations are required. On the one hand, puncture and drainage extracts effusion for laboratory examination to help diagnose the disease and formulate treatment measures. On the other hand, it removes excessive effusion, relieves chest compression symptoms, and reduces the patient's pain. Closed chest drainage is to place one end of the chest drainage tube into the chest cavity, and the other end is connected to a drainage bottle that is lower than its position, so as to discharge air or collect effusion in the chest cavity, so that the lung tissue can reopen and restore function.
[0003] However, in order to prevent excessive drainage from causing excessive protein loss in the patient's body, and too rapid a drop in abdominal pressure that affects the contraction of the diaphragm, and produces edema, thereby damaging the patient's body functions, the amount of pleural effusion drained each time should generally not exceed 1000ML.
[0004] Currently, the monitoring of drainage volume in clinical practice mostly relies on manual monitoring. Since nurses cannot monitor at all times or patients are out for examination, if the drainage fluid suddenly increases, it cannot be discovered quickly, which will lead to danger.
[0005] Therefore, it is necessary to provide a nursing drainage bottle fluid volume monitoring device to improve the above-mentioned deficiencies. Utility Model Content
[0006] In order to solve the above technical problems, the utility model provides a nursing drainage bottle fluid volume monitoring device, which is designed for monitoring the drainage volume of drainage fluid. A negative pressure bottle provides a stable and continuous negative pressure to the drainage bottle. A monitoring mechanism is installed on the fluid bottle, and the monitoring mechanism includes a ranging photoelectric sensor that can convert a distance change signal into a photoelectric signal; a floating plate floats on the drainage fluid, and when the drainage fluid increases, the floating plate rises, thereby converting the volume change of the drainage fluid in the fluid bottle into a distance change signal, and the ranging photoelectric sensor can read the volume change in the drainage bottle through signal conversion, and after data processing, control the buzzer to sound and the indicator light to light up, thereby realizing the monitoring of the drainage fluid volume in the fluid bottle.
[0007] In order to achieve the above technical objectives, the utility model is implemented through the following technical solutions:
[0008] A nursing drainage bottle fluid accumulation capacity monitoring device, comprising: a fluid accumulation bottle, a negative pressure bottle, a floating board, a distance measuring photoelectric sensor, a control panel, and a negative pressure pump;
[0009] Three through holes are provided on the top of the fluid effusion bottle and are respectively connected to a drainage tube, a connecting tube and a liquid inlet tube; the other end of the connecting tube is connected to the inside of the negative pressure bottle; the negative pressure bottle is further provided with a through hole and is connected to a negative pressure pump; a circular floating plate is placed at the bottom of the fluid effusion bottle, and a distance measuring photoelectric sensor is installed on the top, and the distance measuring photoelectric sensor passes through the fluid effusion bottle and is connected to a control panel;
[0010] One end of the drainage tube extends out of the fluid collection bottle and is connected to the drainage part, and the other end passes through the floating board and extends to the bottom of the fluid collection bottle;
[0011] Furthermore, the diameter of the floating plate is smaller than the diameter of the internal cavity of the liquid accumulation bottle; a plurality of legs are integrally connected to the bottom of the floating plate, and a flow hole is provided in the middle thereof which passes through in a vertical direction;
[0012] Furthermore, a latex tube is sleeved on the through hole, and the drainage tube and the connecting tube are stably inserted into the fluid collection bottle and the negative pressure bottle respectively through the latex tube; the drainage tube and the connecting tube keep the fluid collection bottle and the negative pressure bottle airtight through the squeezing effect of the latex tube and the through hole;
[0013] Furthermore, the liquid collection bottle is provided with a volume scale;
[0014] Furthermore, the liquid inlet pipe is covered with a latex plug; the bottom of the liquid accumulation bottle is provided with a liquid outlet pipe running from the inside to the outside, and a switch valve is installed on the liquid outlet pipe;
[0015] Furthermore, the control panel is provided with a buzzer, a three-color indicator light, an electronic display screen, and buttons;
[0016] The beneficial effects of the utility model are:
[0017] The utility model provides a nursing drainage bottle effusion capacity monitoring device. Compared with a single-function negative pressure drainage device, one end of the drainage tube is connected to the puncture drainage site, and the other end passes through the floating board and is connected to the deep part of the effusion bottle. The drainage fluid begins to accumulate from under the floating board. As the drainage fluid accumulates, the floating board is continuously raised by the buoyancy of the effusion, resulting in a distance change. The distance-measuring photoelectric sensor senses the distance change, converts the data signal of the distance change into photoelectric signal data and integrates it into the control panel. The control panel displays the volume of the drainage fluid in the effusion bottle, and controls the buzzer and the three-color indicator light to send out a buzzer signal and a light signal respectively when the predetermined volume is reached. After receiving the signal, the medical staff quickly processes it. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 It is a schematic diagram of the internal cross-sectional structure of the utility model;
[0021] Figure 3 The utility model Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;
[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0023] 1-fluid effusion bottle, 101-through hole, 102-drainage tube, 103-connecting tube, 104-liquid inlet tube, 1041-rubber plug, 105-volume scale, 106-liquid outlet tube, 107-switch valve, 2-negative pressure bottle, 3-floating plate, 301-support foot, 302-circulation hole, 4-distance measuring photoelectric sensor, 5-control panel, 501-buzzer, 502-three-color indicator light, 503-electronic display screen, 504 button, 6-negative pressure pump, 7-latex tube. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Example 1
[0026] See also Figure 1-Figure 2 In this embodiment, a nursing drainage bottle fluid accumulation capacity monitoring device includes: a fluid accumulation bottle 1, a negative pressure bottle 2, a floating board 3, a ranging photoelectric sensor 4, a control panel 5, and a negative pressure pump 6;
[0027] In this embodiment, three through holes 101 are provided on the top of the fluid collection bottle 1 and are respectively connected with a drainage tube 102, a connecting tube 103 and a liquid inlet tube 104; the other end of the connecting tube 103 is connected to the inside of the negative pressure bottle 2; the negative pressure bottle 2 is further provided with a through hole 101 and is connected with a negative pressure pump 6; a circular floating plate 3 is placed at the bottom of the fluid collection bottle 1, and a distance measuring photoelectric sensor 4 is installed on the top, and the distance measuring photoelectric sensor 4 passes through the fluid collection bottle 1 and is connected to a control panel 5;
[0028] In this embodiment, one end of the drainage tube 102 extends out of the fluid collection bottle 1 and is connected to the drainage part, and the other end passes through the floating board 3 and extends to the bottom of the fluid collection bottle 1; such operation enables the drainage fluid to directly reach the bottom of the floating board 3;
[0029] In this embodiment, the diameter of the floating board 3 is smaller than the diameter of the internal cavity of the liquid collection bottle 1; a plurality of legs 301 are integrally connected to the bottom of the floating board 3, and a flow hole 302 is provided in the middle thereof and passes through in a vertical direction; the diameter relationship between the floating board 3 and the inner wall of the liquid collection bottle 1 is to ensure that the floating board 3 moves upward smoothly without getting stuck due to the buoyancy; the legs are provided to ensure that there is a gap between the floating board and the inner bottom surface of the liquid collection bottle 1, so as to avoid the floating board 3 being attached to the inner bottom surface of the liquid collection bottle 1 due to vacuum;
[0030] In this embodiment, a latex tube 7 is sleeved on the through hole 101, and the drainage tube 102 and the connecting tube 103 are stably inserted into the fluid collection bottle 1 and the negative pressure bottle 2 through the latex tube 7 respectively; the drainage tube 102 and the connecting tube, through the squeezing effect of the latex tube 7 and the through hole 101, keep the fluid collection bottle 1 and the negative pressure bottle 2 airtight;
[0031] In this embodiment, a volume scale 105 is provided on the fluid collection bottle 1; the volume scale 105 assists in physical observation of the drainage fluid, and the volume of the drainage fluid in the fluid collection bottle 1 can be read by looking at the volume scale 105 and reading the number;
[0032] In this embodiment, the liquid inlet pipe 104 is covered with a latex plug; the bottom of the liquid accumulating bottle 1 is provided with a liquid outlet pipe 106 which runs from inside to outside, and a switch valve 107 is installed on the liquid outlet pipe 106;
[0033] In this embodiment, the control panel 5 is provided with a buzzer 501, a three-color indicator light 502, an electronic display screen 503, and a button 504; the control panel processes the length signal of the moving distance of the floating board from the distance measuring photoelectric sensor, and converts the distance length signal into a volume signal with data visualization through signal processing, and converts the volume signal into data information of the sleepiness signal and displays it on the mat display screen 503, so that the medical staff or the patient can read and obtain the drainage fluid volume; the internal module of the control panel 5 uses the volume signal to control the buzzer 502 and the three-color indicator light to light up respectively;
[0034] In this embodiment, the specific use process of a nursing drainage bottle effusion volume monitoring device is as follows:
[0035] According to the drawings and the above description, the various components of the utility model are assembled and matched, and the switch valve 105 is closed; the drainage tube 102 is connected to the part of the patient that needs puncture drainage; the negative pressure pump 6 is turned on, and the negative pressure pump 6 sucks the gas in the fluid collection bottle 1 and the negative pressure bottle 2, so that the negative pressure bottle 2 and the fluid collection bottle 1 generate negative pressure, and the drainage fluid in the drainage part is attracted to the fluid collection bottle 1; the drainage fluid is drained to the bottom of the floating board 3 through the drainage tube 102; as the drainage fluid gradually accumulates, the floating board 3 is vertically moved. The floating board 3 floats upward, and the floating speed data is proportional to the volume of the drainage fluid accumulated in the fluid collection bottle 1; the distance measuring photoelectric sensor 4 senses the floating distance of the floating board 3 and transmits it to the control panel 5; the control panel 3 performs a series of data processing to process the floating distance data of the floating board 3 into the volume data of the drainage fluid accumulation; when the volume data reaches a predetermined value, the buzzer is controlled to sound 501 and the three-color indicator light 502 is lit; after receiving the signal, the medical staff quickly processes it to stop the drainage operation or continue the drainage operation.
[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A nursing drainage bottle fluid volume monitoring device, characterized in that: include: Fluid effusion bottle, negative pressure bottle, floating board, photoelectric sensor, control panel, negative pressure pump; Three through holes are provided on the top of the fluid effusion bottle and are respectively connected to a drainage tube, a connecting tube and a liquid inlet tube; the other end of the connecting tube is connected to the inside of the negative pressure bottle; the negative pressure bottle is further provided with a through hole and is connected to a negative pressure pump; a circular floating plate is placed at the bottom of the fluid effusion bottle, and a photoelectric sensor is installed on the top, and the photoelectric sensor passes through the fluid effusion bottle and is connected to a control panel; One end of the drainage tube extends out of the fluid collection bottle and is connected to the drainage position, and the other end passes through the floating board and extends to the bottom of the fluid collection bottle.
2. A nursing drainage bottle fluid volume monitoring device according to claim 1, characterized in that: The diameter of the floating plate is smaller than the diameter of the inner cavity of the liquid accumulation bottle; a plurality of legs are integrally connected to the bottom of the floating plate, and a flow hole penetrating in a vertical direction is provided in the middle.
3. A nursing drainage bottle fluid volume monitoring device according to claim 1, characterized in that: A latex tube is sleeved on the through hole, and the drainage tube and the connecting tube are respectively and stably inserted into the fluid effusion bottle and the negative pressure bottle through the latex tube; the drainage tube and the connecting tube keep the fluid effusion bottle and the negative pressure bottle airtight through the squeezing effect of the latex tube and the through hole.
4. A nursing drainage bottle fluid volume monitoring device according to claim 1, characterized in that: The liquid collection bottle is provided with a volume scale.
5. A nursing drainage bottle fluid volume monitoring device according to claim 1, characterized in that: The liquid inlet pipe is covered with a latex plug; the bottom of the liquid accumulation bottle is provided with a liquid outlet pipe which runs through from the inside to the outside, and a switch valve is installed on the liquid outlet pipe.
6. A nursing drainage bottle fluid volume monitoring device according to claim 1, characterized in that: The control panel is provided with a buzzer, a three-color indicator light, an electronic display screen and buttons.