An intelligent warming-assisted surgical device
Through intelligent temperature-raising assisted surgical equipment, the use of multi-specified warm blankets and sensor systems, the problem of body heat loss during emergency surgery is solved, and rapid and precise body temperature regulation and multi-functional first aid support are achieved, reducing the occurrence of complications.
Patent Information
- Application Number
- CN202211125064.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-09-15
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2042-09-15
AI Technical Summary
When performing emergency surgery under low temperature conditions, the patient's complications caused by body heat loss are caused by the patient's body. The existing heating equipment has a slow temperature increase speed and low temperature measurement accuracy, which cannot meet the needs of trauma surgery in different parts, and lacks auxiliary breathing and cold liquid heating functions.
An intelligent heating assisted surgical equipment is designed, including a box, a warm airbag, a controller, a heating plate, a fan, a temperature sensor, an auxiliary respiratory heating device and an infusion heating device. It covers the patient's body surface through a variety of specifications of warm air blankets, monitors and maintains the body temperature in real time, provides heated air-oxygen mixture gas and heated infusion, and supports remote operation.
It achieves rapid and precise body temperature regulation, reduces the probability of complications, ensures the safety of patients' lives, and provides portable multi-functional first aid equipment.
Smart Images

Figure CN115300221B_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of surgical auxiliary system emergency medical equipment, and in particular relates to an intelligent temperature-raising auxiliary surgical device. Background Art
[0002] In recent years, the overall number of surgeries in my country has been rapidly increasing. Surgical procedures are categorized as either elective or emergency, depending on their urgency. Emergency surgery refers to procedures that must be performed immediately to save a patient's life, limbs, or bodily functions, and is often performed during the first aid of patients with major trauma. For example, after a car accident or earthquake, medical professionals may need to perform emergency surgery to save a patient's life. Depending on the severity of the patient's condition, they decide whether to perform surgery outdoors or transfer the patient.
[0003] If surgery is performed outdoors, the body's thermoregulatory and respiratory centers become dysfunctional due to the effects of anesthetics and trauma, leading to rapid heat loss. The rate of heat loss is directly related to the outdoor temperature: the lower the outdoor temperature, the faster the heat loss, and the higher the probability of surgical complications. Furthermore, providing patients with an air-oxygen mixture during surgery under outdoor conditions is crucial. Intraoperative respiratory assistance is crucial for ensuring the patient's vital signs and the normal recovery of their body functions after surgery. Therefore, to prevent perioperative heat loss and maintain body temperature, and to reduce cardiopulmonary stress during gas exchange with the outside world, an intelligent warming-assisted surgical device has been designed. This device includes a surgical warming device, a respiratory heating device, and an infusion heater.
[0004] Therefore, to meet the needs of performing emergency surgeries outdoors and completing pre-hospital transfers, monitor and prevent heat loss during emergency treatment, and assist patients in breathing, an intelligent warming-assisted surgical device has been designed. Various models of warming airbags are designed based on the needs of wound treatment at different tissue locations during surgery. During emergency treatment, the warming airbag is placed over the patient's body surface to monitor and maintain the patient's temperature within an appropriate range in real time. The device also supports remote manual operation. The breathing tube and nasal oxygen cannula or oxygen mask provided by the auxiliary breathing heating device can input a heated air-oxygen mixture into the patient's respiratory system, reducing lung pressure. The infusion heater is used to heat the patient's infused fluids.
[0005] In recent years, related patents have also appeared in my country, such as a disposable medical warming blanket (CN202120998663.2) and an easy-to-place medical warming blanket (CN202023309945.1). Although they also use heat transfer to prevent patients from experiencing hypothermia, their warming speed is slow and the temperature measurement accuracy is not high. They cannot cooperate with trauma surgeries in different parts of the body, and their functions are single, which does not meet the needs of assisting patients' breathing and heating cold liquids. This patent integrates control algorithms and communication technologies to achieve the purpose of automatic temperature adjustment and refined temperature control under remote conditions. It sets up multiple monitoring temperature sensors and warm air blankets of different specifications to meet the application needs of treating traumas in different locations under various temperature environments. The designed auxiliary breathing heating device and infusion heater further ensure the life safety of patients during first aid. Summary of the Invention
[0006] The technical problem to be solved by this application is to overcome the problem of hypothermia or hypothermia complications during surgery, and to provide an intelligent temperature-assisted surgical device. The present invention proposes an intelligent temperature-assisted surgical device, comprising:
[0007] box and heater airbags;
[0008] The box is connected to the warm air bag via an air supply pipeline, and the box inputs gas into the warm air bag;
[0009] The box is equipped with a controller, a heating plate, a fan, an armpit medical temperature sensor, a chest medical temperature sensor, a forehead medical temperature sensor, a first air inlet temperature sensor, a second air inlet temperature sensor, an auxiliary breathing heating device and an infusion device heating device;
[0010] The controller is electrically connected to the heating plate, the fan, the armpit medical temperature sensor, the chest medical temperature sensor, the forehead medical temperature sensor, the first air inlet temperature sensor, and the second air inlet temperature sensor;
[0011] There are two ventilation lines;
[0012] The warm air bag is provided with a first air inlet duct and a second air inlet duct;
[0013] The fan is used to generate airflow; the fan output end is connected to the first end of the first ventilation duct, a heating plate is installed inside the first ventilation duct, the second end of the first ventilation duct is connected to the first ends of the two ventilation ducts respectively, and the second ends of the two ventilation ducts are connected to the first air inlet duct and the second air inlet duct of the heater airbag respectively;
[0014] The armpit medical temperature sensor, chest medical temperature sensor, forehead medical temperature sensor, first air inlet temperature sensor, and second air inlet temperature sensor are used to measure temperature and transmit temperature information to the controller;
[0015] The auxiliary breathing heating device is used to heat the air-oxygen mixed gas;
[0016] The infusion set heating device is used to heat the medication water during infusion.
[0017] Furthermore, the intelligent temperature-assisted surgery device also includes a wireless display screen;
[0018] The wireless display screen is communicatively connected with the controller;
[0019] The wireless display screen is capable of displaying temperature information.
[0020] Furthermore, the axillary medical temperature sensor, the chest medical temperature sensor, and the forehead medical temperature sensor are patch temperature sensors.
[0021] Furthermore, the warm air bag is an air bag in a polygonal blanket structure, which is respectively provided with a first air inlet duct and a second air inlet duct. The side of the warm air bag in contact with the body surface is densely covered with a number of micropores, and the interior is divided into multiple small air bag areas by stitching.
[0022] Furthermore, the warm air airbag includes a hollow polygonal warm airbag and a non-hollow polygonal warm airbag;
[0023] The hollow polygonal warm air airbag has a gap in the middle, while the non-hollow polygonal warm air airbag has no gap in the middle.
[0024] Furthermore, the hollow polygonal warm air bag includes a whole body warming-waist and abdomen surgery type warm air bag and a whole body warming-thoracic surgery type warm air bag;
[0025] The non-hollow polygonal warm air airbag includes a whole body warming type warm air airbag, an upper body warming-upper arm extension type warm airbag, a lower body warming type warm airbag and a full upper body warming type warm airbag.
[0026] Furthermore, the whole body warming-lumbar and abdominal surgery type warm air bag is a square hollow "U" shaped structure, with an arc-shaped notch in the middle of the upper part of the whole body warming-lumbar and abdominal surgery type warm air bag, a first air inlet duct is provided on one side of the upper part, and a second air inlet duct is provided in the middle of the lower part;
[0027] The whole body warming-thoracic surgery type warm air airbag has a "T"-shaped structure with a vacant middle portion, an arc-shaped notch in the middle of the upper portion, a first air inlet duct on one side of the upper portion, and a second air inlet duct in the middle of the lower portion.
[0028] Furthermore, the whole body heating type warm air bag is a square structure, with an arc-shaped notch in the middle of the upper part, a first air inlet duct on one side of the upper part, and a second air inlet duct in the middle of the lower part;
[0029] The upper body heating-upper arm extension type warm air airbag is a rectangular structure with an arc-shaped notch in the middle of the upper part and a first air inlet duct and a second air inlet duct on both sides of the upper part;
[0030] The lower body warming type warm air airbag is a rectangular structure, and the first air inlet duct and the second air inlet duct are respectively provided in the middle of the upper part and the middle of the lower part of the lower body warming type warm air airbag;
[0031] The full upper body heating type warm air airbag is a rectangular structure with an arc-shaped notch in the middle of the upper part, and a first air inlet duct and a second air inlet duct respectively provided on both sides of the upper part.
[0032] The intelligent temperature-assisted surgical device designed by the present invention solves the problem of complications caused by heat loss in perioperative patients under current low-temperature conditions, reduces the adverse effects of abnormal body temperature on patients' treatment and rehabilitation, and saves patients' lives. BRIEF DESCRIPTION OF THE DRAWINGS
[0033] Figure 1 A schematic structural diagram of an intelligent temperature-assisted surgery device according to an embodiment of the present invention is shown;
[0034] Figure 2 A schematic diagram of a control structure of an embodiment of the present invention is shown;
[0035] Figure 3 A schematic diagram of the structure of a whole-body heating type warm air airbag according to an embodiment of the present invention is shown;
[0036] Figure 4 A schematic diagram of the structure of an upper body warming-upper arm extension type warm air bag according to an embodiment of the present invention is shown;
[0037] Figure 5 A schematic diagram of the structure of a whole body warming-lumbar and abdominal surgery type warm air bag according to an embodiment of the present invention is shown;
[0038] Figure 6 A schematic diagram of the structure of a lower body heating type warm air airbag according to an embodiment of the present invention is shown;
[0039] Figure 7 A schematic diagram of the structure of a full upper body heating type warm air airbag according to an embodiment of the present invention is shown;
[0040] Figure 8 A schematic diagram of the structure of a whole body warming-thoracic surgery type warm air bag according to an embodiment of the present invention is shown.
[0041] In the figure: 1. Box body; 2. Warm air bag; 3. Wireless display screen; 401. Axillary medical temperature sensor; 402. Chest medical temperature sensor; 403. Forehead medical temperature sensor; 501. First air inlet temperature sensor; 502. Second air inlet temperature sensor; 6. Ventilation duct; 7. Nasal oxygen tube; 8. Warming clip. DETAILED DESCRIPTION
[0042] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.
[0043] The present invention provides an intelligent temperature-assisted surgical device, such as Figure 1 As shown, it includes a box body 1 and a warm air bag 2;
[0044] The box body 1 is connected to the warm air bag 2 through the air supply pipe 6, and the box body 1 inputs gas into the warm air bag 2;
[0045] The box 1 is equipped with a controller, a heating plate, a fan, an armpit medical temperature sensor 401, a chest medical temperature sensor 402, a forehead medical temperature sensor 403, a first air inlet temperature sensor 501, a second air inlet temperature sensor 502, an auxiliary breathing heating device and an infusion device heating device;
[0046] The controller, heating plate and fan are arranged inside the box; the controller is connected to the heating plate, fan, axillary medical temperature sensor 401, chest medical temperature sensor 402, forehead medical temperature sensor 403, first air inlet temperature sensor 501, second air inlet temperature sensor 502, auxiliary breathing heating device and infusion set heating device circuit, and is used to control the operation of each component and record data; a number of through holes are designed on the outside of the box, and the axillary medical temperature sensor 401, chest medical temperature sensor 402, forehead medical temperature sensor 403, first air inlet temperature sensor 501, second air inlet temperature sensor 502, auxiliary breathing heating device and infusion set heating device can be connected to the controller through connecting cables passing through different through holes. Preferably, the cables connecting the axillary medical temperature sensor 401, the chest medical temperature sensor 402, the forehead medical temperature sensor 403, the first air inlet temperature sensor 501, the second air inlet temperature sensor 502, the auxiliary breathing heating device and the infusion device heating device to the controller are long enough so that the operator can pull out different components to the appropriate position to accommodate different people for surgery. It is worth noting that the axillary medical temperature sensor 401, the chest medical temperature sensor 402, the forehead medical temperature sensor 403, the first air inlet temperature sensor 501, the second air inlet temperature sensor 502, the auxiliary breathing heating device and the infusion device heating device to the controller can be directly connected using cables; or they can be connected by connecting cables and multiple pipes to finally achieve circuit connection.
[0047] The controller is used for control and has various designs, such as a circuit board, a PLC, a chip, a CPU, a single chip microcomputer and / or the operating system and software therein.
[0048] The following is an example, Figure 2 As shown, Figure 2 This diagram illustrates the control module architecture when using a single-chip microcomputer (MCU). The MCU is electrically connected to the keypad module, display module, over-limit alarm circuit, data storage module, assisted breathing heater, and infusion pump heater. The keypad module controls display input, the display module controls the display, the over-limit alarm circuit generates alarms, and the data storage module stores data. The temperature sensor data is converted and sent to the MCU. The MCU controls the heater and other components through circuitry.
[0049] Axillary medical temperature sensor 401, chest medical temperature sensor 402, and forehead medical temperature sensor 403 are medical temperature sensors. The first air inlet temperature sensor 501 and the second air inlet temperature sensor 502 are temperature sensors located at the air inlet. These medical sensors can be placed in areas such as the patient's armpit or chest to measure body temperature. Preferably, they are patch temperature sensors. The air inlet sensor measures the airflow temperature at the air duct junction. The temperatures measured by all sensors are transmitted to the controller.
[0050] The auxiliary breathing heating device is used for heating the air-oxygen mixed gas. For specific technology, refer to CN110433377B and CN211751637U.
[0051] The infusion set heating device is used to heat the medication water during infusion. For specific technology, please refer to CN215780626U, CN215915949U, and CN109172921A.
[0052] There are two ventilation ducts 6; the warm air bag 2 is provided with a first air inlet duct and a second air inlet duct; the fan is used to create airflow; the fan output end is connected to the first end of the first ventilation duct, and a heating plate is installed inside the first ventilation duct to heat the airflow created by the fan in the first ventilation duct.
[0053] The second end of the first ventilation duct is respectively connected to the first ends of the two ventilation ducts 6, and the second ends of the two ventilation ducts 6 are respectively connected to the first air inlet duct and the second air inlet duct of the warm air airbag 2; the airflow created by the fan passes through the first ventilation duct, is heated in the first ventilation duct, and then passes through the two ventilation ducts 6, through the first air inlet duct and the second air inlet duct to enter the warm air airbag 2.
[0054] The first ventilation duct and the ventilation duct 6 are ducts capable of conveying hot air. The first ventilation duct may be a metal duct, and the ventilation duct 6 may be a plastic hose, a rubber hose, etc. Preferably, both the first ventilation duct and the ventilation duct 6 are provided with a thermal insulation layer, such as a thermal insulation material such as polyurethane on the outside.
[0055] The first air inlet temperature sensor 501 and the second air inlet temperature sensor 502 are respectively arranged at the entrances of the first air inlet duct and the second air inlet duct, and can measure the temperature of the airflow entering the airbag.
[0056] Preferably, the fan is a turbine fan.
[0057] Furthermore, the intelligent temperature-assisted surgical device further includes a temperature control switch. The temperature control switch is electrically connected to the controller and the heating plate. The controller can control the power supply to the heating plate via the temperature control switch. During heating, the controller releases a signal, the temperature control switch opens, and the heating plate begins to heat.
[0058] The intelligent temperature-assisted surgical device further includes a wireless display screen 3 , which is communicatively connected to the controller. The wireless display screen 3 can display data transmitted from the controller, and the operator can read temperature data transmitted from each sensor from the wireless display screen 3 .
[0059] Furthermore, the wireless display screen 3 is also connected to an input component, and the operator can input a specific temperature through the input component, thereby controlling the speed of the fan and the temperature rise of the heating plate, and ultimately controlling the temperature of the input gas. The input component has a variety of designs, such as a keyboard, buttons, etc. The wireless display screen 3 can also be a touch screen, and the operator can operate directly on the wireless display screen 3. It is worth noting that using the wireless display screen 3 to input data into the controller is an existing technology, and the specific technology refers to smart phones, PDAs, etc. The combination of wireless display screens, controllers and temperature sensors is also an existing technology, and the specific technology refers to CN216791427U, CN215492109U, CN113951841A, CN216670709U, air conditioning controllers with displays, etc.
[0060] The controller can control the speed of the fan and the temperature of the heater. This can be achieved using, but not limited to, the following methods:
[0061] 1) Preset the first heating threshold J1 and the first cooling threshold J2. The controller reads the temperature J3 from the first air inlet temperature sensor 501 and the temperature J4 from the second air inlet temperature sensor 502. The operator sets the temperature J5 in advance, and J5 can also be obtained by inputting it into the input component. <J1,0<J2。
[0062] Calculate the average value J6 of J3 and J4.
[0063] When J5≥J6, and J5-J6≥J1, the controller controls the heater to continue heating and the fan to blow air;
[0064] When J5≥J6, and J1>J5-J6≥0, the controller controls the heating plate to reduce power for heating and the fan to blow air;
[0065] When J6>J5, and J2>J6-J5>0, the controller controls the heater and fan to maintain the current state;
[0066] When J6>J5, and J6-J5≥J2, the controller controls the heater and fan to stop working.
[0067] 2) Through actual testing, data on the fan and heater heating to a certain temperature, such as power and start-up time, is obtained and stored in the controller, such as in a built-in database. When the operator presets a temperature or enters a temperature value, the controller queries the built-in data to obtain the corresponding value and controls the operation of the fan and heater accordingly. For example, experiments show that a 37-degree wind requires the fan to blow at power A, the heater to heat at power B for the period 0-a, stop heating for the period ab, and then heat at power B for the period b-(b+a). This cycle repeats, and so on. A, B, and a are all greater than 0, and b is greater than or equal to 0.
[0068] Similarly, the controller can control the auxiliary breathing heating device and the infusion device heating device. Further, the controller can control the auxiliary breathing heating device and the infusion device heating device to heat to a specified temperature.
[0069] The warm air bag 2 is an air bag in a polygonal blanket structure, and is provided with two air inlets, namely a first air inlet and a second air inlet. The side of the warm air bag 2 that contacts the human body is densely covered with a number of micropores, and the internal gas can flow outward from the micropores (that is, when covered on the human body, it can be discharged to the vicinity of the injured person's skin, forming a three-dimensional warm space). The interior of the warm air bag 2 is divided into multiple small air bag areas by sutures to achieve the purpose of sufficient contact between the air bag and the patient's body surface during surgery. At the same time, the division of multiple small air bag areas is also more convenient for folding and storage. During air intake, hot air enters multiple small air bags at the same time, avoiding the problem of unbalanced hot air distribution caused by the exhaust speed being lower than the intake speed, which causes a bulge in the middle of the warm air bag 2.
[0070] The warm air bag 2 includes a hollow polygonal warm air bag and a non-hollow polygonal warm air bag.
[0071] The hollow polygonal heating airbag has a central opening. When placed over the body, the opening corresponds to the affected area, while the unopened portion of the hollow polygonal heating airbag covers the rest of the body. This allows the doctor to perform surgery in the opening without opening the hollow polygonal heating airbag. Hollow polygonal heating airbags are available in whole-body heating for waist and abdomen surgeries and whole-body heating for chest surgeries.
[0072] Non-hollow polygonal heating airbags are used to cover different parts of the body, allowing doctors to perform surgery in uncovered areas. These include full-body heating airbags, upper-body heating and upper-arm extension airbags, lower-body heating airbags, and full-upper-body heating airbags.
[0073] It's worth noting that the aforementioned hollow polygonal and non-hollow polygonal heating airbags come in different sizes to suit different body types. These include adult sizes for adults, child or infant sizes for children or infants, and even giant sizes for taller individuals. The following description will focus on the adult size.
[0074] The whole body heating type warm air bag is a square structure, such as Figure 3 As shown. The whole body warming warm air bag can cover the adult body. The whole body warming warm air bag has an arc-shaped notch in the middle of the upper part, which can fit the human neck. The first air inlet is set on one side of the upper part, and the second air inlet is set in the middle of the lower part. The interior is sutured by thread ( Figure 3 The dotted line in the middle) forms multiple small airbag areas. It is worth noting that Figure 3 This is just one example of a small airbag, i.e., a plurality of strips. The shape of the small airbag area can also be other shapes and sizes, such as a plurality of rectangles, circles, triangles, etc., shaped like a field. Figure 3 The arrow in the middle indicates the direction of simulated airflow.
[0075] Upper body heating - upper arm extension type warm air bag is a rectangular structure, such as Figure 4 When an adult's arms are extended horizontally, the upper body warming and upper arm extension warm airbag can cover the upper torso and arms. A curved notch is located in the center of the upper portion of the upper body warming and upper arm extension warm airbag to fit the neck. The upper portion is flanked by a first and second air inlet duct. Multiple small airbag areas are formed internally using stitching. Figure 4 The arrow in the middle indicates the direction of simulated airflow.
[0076] Whole body heating - waist and abdomen surgery type warm air bag is a square hollow "U" shaped structure, such as Figure 5 When the whole-body warming and waist and abdomen surgery heating airbag is placed over an adult, the hollow "U"-shaped portion corresponds to the waist and abdomen, allowing the surgeon to perform waist and abdomen surgery through the hollow portion without having to lift the airbag. A curved notch is located in the center of the upper portion of the whole-body warming and waist and abdomen surgery heating airbag to fit snugly around the neck. A first air inlet is located on one side of the upper portion, and a second air inlet is located in the center of the lower portion. Multiple small airbag areas are formed internally using sutures. Figure 5 The arrow in the middle indicates the direction of simulated airflow.
[0077] The lower body heating type warm air bag is a rectangular structure, such as Figure 6 The lower body warming airbag can cover the lower half of an adult's body. A first air inlet duct and a second air inlet duct are located in the middle of the upper and lower portions of the lower body warming airbag, respectively. Multiple small airbag areas are formed internally through stitching. Figure 6 The arrow in the middle indicates the direction of simulated airflow.
[0078] The upper body heating type warm air bag is a rectangular structure, such as Figure 7 As shown. When an adult's arms are positioned against the body, the full-body warming airbag can cover the upper torso and arms. A curved notch is located in the center of the upper portion of the full-body warming airbag to fit the neck. A first air inlet and a second air inlet are located on either side of the upper portion. Multiple small airbag areas are formed internally through stitching. Figure 7 The arrow in the middle indicates the direction of simulated airflow.
[0079] Whole body warming - chest surgery type warm air bag is a "T" shaped structure with a vacant middle part, such as Figure 8 When the Whole Body Warming Thoracic Surgery Airbag is placed over an adult, the two ends of the T-shape can cover both arms, and the hollow center corresponds to the chest cavity, allowing the surgeon to perform thoracic surgery from this hollow center without having to lift the airbag. A curved notch is located in the center of the upper portion of the Whole Body Warming Thoracic Surgery Airbag to fit snugly around the neck. A first air inlet is located on one side of the upper portion, and a second air inlet is located in the center of the lower portion. Multiple small airbag areas are formed internally using sutures. Figure 8 The arrow in the middle indicates the direction of simulated airflow.
[0080] It should be noted that in actual practice, doctors can also partially open the capsule to perform surgery. For example, during hand surgery, doctors can choose a lower-body warming airbag, leaving the upper body exposed, or choose a full-upper-body warming airbag or an upper-body warming and upper-arm extension airbag, opening the hand area for surgery.
[0081] Furthermore, the interior of the warm air bag 2 is equipped with multiple internal sensors; these internal sensors are temperature sensors, preferably wireless temperature sensors. A battery and a wireless device are also provided within the warm air bag 2, and the internal sensors are connected to the battery and wireless device circuits. The internal sensors can communicate with the controller via the wireless device, transmitting the temperature inside the warm air bag 2 to the controller, which is ultimately output on the wireless display 3. It is worth noting that the use of wireless devices or wireless technologies by sensors to communicate with other devices is conventional technology.
[0082] The intelligent temperature-assisted surgery device also includes an alarm, which is electrically connected to the controller. Alarm temperature thresholds are preset for each sensor. When a sensor exceeds a set alarm threshold or detects an abnormal patient temperature, an alarm is triggered. Alarm notifications are dependent on the alarm settings, such as typical sounds and flashing lights.
[0083] The intelligent warming-assisted surgery device also includes a power module for supplying power to the intelligent warming-assisted surgery device. The power module can be a battery or a combination of a power supply and a transformer.
[0084] This application uses the intelligent warming assisted surgical device in the following ways:
[0085] After being connected to the power supply, the power supply and transformer power the entire intelligent warming-assisted surgical device. Air enters the turbine blower through the air inlet. The controller controls the blower power according to parameters pre-set by the physician, generating a high-intensity airflow. After being heated at the heating plate, the airflow enters the ventilation duct 6, continues along the duct to the warm air bag 2, and the hot air is discharged to the patient's skin through the micropores on the bag's surface. Air inlet temperature sensors 501 and 502 are installed at the connection between the ventilation duct 6 and the warm air bag 2 to collect temperature information and feed it back to the controller. Axillary, chest, and forehead temperature sensors 401, 402, and 403 connected to the controller transmit the real-time temperature of the patient's core area to the controller, which is ultimately displayed on the wireless display 3. The wireless display 3 displays the temperature data and accepts manual operation and management. The controller, as the core processor, controls the activation of the temperature control switch according to the operation instructions from the display 3 or based on an internal algorithm, activating the heating plate and blower, achieving rapid heating and temperature control. When the monitored temperature exceeds the set range or an abnormal patient temperature is detected, the controller controls the alarm to sound an alarm. The auxiliary breathing heating device is connected to and controlled by the controller, and delivers the heated air-oxygen mixture to the patient's lungs through the nasal oxygen tube 7 or oxygen mask, reducing the patient's respiratory pressure. The infusion set heating device is controlled by the controller. 8 is a warming clamp (the component of the infusion set heating device used to heat the infusion tube). The warming clamp is installed from the bottom to the top of the infusion tube to heat the cold liquid in the tube and prevent complications caused by low temperature during intravenous infusion.
[0086] The hot air flowing into the warm air bag 2 fills the bag after passing through two air inlet ducts, ensuring efficient and even heat distribution. The warm air bag 2 has a polygonal blanket structure, divided into multiple block-shaped air pockets (multiple small air bag areas). This provides ample contact with the patient's body surface and is easily folded. The warm air bag 2 is available in various sizes, tailored to the specific surgical site, meeting the temperature control and constant temperature requirements of various surgeries.
[0087] This application has the following advantages:
[0088] 1) High-precision temperature measurement technology combined with a patch temperature sensor enables real-time monitoring of a patient's core body temperature, preventing safety hazards caused by localized hyperthermia or hypothermia. The error within the temperature monitoring range is no more than 1°C. The device also features temperature feedback control. If the temperature is abnormal, it automatically adjusts the airbag temperature to correct the patient's abnormal temperature, saving time and effort.
[0089] 2) The efficient heating fan design allows hot air to quickly fill the patient's body, ensuring the heating and temperature control effects and reducing the occurrence of complications.
[0090] 3) Installing an auxiliary breathing heating device can provide patients with breathing assistance, reduce the probability of complications, and play a positive role in saving and prolonging patients' lives.
[0091] 4) The infusion set heating device heats the cold liquid before infusing it into the patient's body, further reducing the probability of hypothermia in the patient during the perioperative period and ensuring patient safety.
[0092] 5) Equipped with a wireless display screen, it supports remote operation. The patient's body temperature information can be obtained and managed in real time on the display screen, and the operation is simple and convenient.
[0093] 6) The design is portable and integrates two functions: infusion heating and auxiliary breathing gas access, which improves the functionality and portability of the first aid equipment.
[0094] The intelligent warming-assisted surgical device designed by the present invention is equipped with a variety of warm air bags, which are suitable for different surgical needs. It can warm, keep and maintain the temperature of the patient, and can also heat the infusion and oxygen supply. The operation is simple and convenient.
[0095] The above are merely embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application should be included within the scope of the claims of the present application.
Claims
1. An intelligent temperature-assisted surgical device, characterized in that: It comprises a box body (1) and a warm air bag (2); The box (1) is connected to the warm air bag (2) via a ventilation pipe (6), and the box (1) inputs gas into the warm air bag (2); The box (1) is equipped with a controller, a heating plate, a fan, an armpit medical temperature sensor (401), a chest medical temperature sensor (402), a forehead medical temperature sensor (403), a first air inlet temperature sensor (501), a second air inlet temperature sensor (502), an auxiliary breathing heating device, and an infusion device heating device; The controller is electrically connected to the heating plate, the fan, the armpit medical temperature sensor (401), the chest medical temperature sensor (402), the forehead medical temperature sensor (403), the first air inlet temperature sensor (501), and the second air inlet temperature sensor (502); There are two ventilation pipes (6); The warm air bag (2) is provided with a first air inlet duct and a second air inlet duct; The fan is used to generate airflow; the fan output end is connected to the first end of the first ventilation duct, a heating plate is installed inside the ventilation duct, the second end of the first ventilation duct is connected to the first ends of the two ventilation ducts (6), and the second ends of the two ventilation ducts (6) are connected to the first air inlet duct and the second air inlet duct of the warm air bag (2). The armpit medical temperature sensor (401), the chest medical temperature sensor (402), the forehead medical temperature sensor (403), the first air inlet temperature sensor (501), and the second air inlet temperature sensor (502) are used to measure temperature and transmit temperature information to the controller; The auxiliary breathing heating device is used to heat the air-oxygen mixed gas; The infusion device heating device is used to heat the medication water during infusion; The warm air bag (2) is an air bag in a polygonal blanket structure, and is provided with a first air inlet duct and a second air inlet duct respectively. The side of the warm air bag (2) in contact with the body surface is densely covered with a plurality of micropores, and the interior thereof is divided into a plurality of small air bag areas by means of thread sutures. The warm air airbag (2) includes a hollow polygonal warm airbag and a non-hollow polygonal warm airbag; The hollow polygonal warm air airbag has a gap in the middle, while the non-hollow polygonal warm air airbag has no gap in the middle. The hollow polygonal warm air bag includes a whole body warming-waist and abdomen surgery type warm air bag and a whole body warming-thoracic surgery type warm air bag; The non-hollow polygonal warm air airbags include whole body warming type warm airbags, upper body warming-upper arm extension type warm airbags, lower body warming type warm airbags and full upper body warming type warm airbags; The whole body warming and waist and abdomen surgery type warm air bag is a square hollow "U" shaped structure, with an arc-shaped notch in the middle of the upper part of the whole body warming and waist and abdomen surgery type warm air bag, a first air inlet duct is provided on one side of the upper part, and a second air inlet duct is provided in the middle of the lower part; The whole body warming-thoracic surgery type warm air bag is a "T"-shaped structure with a vacant middle portion, an arc-shaped notch is provided in the middle of the upper portion, a first air inlet duct is provided on one side of the upper portion, and a second air inlet duct is provided in the middle of the lower portion; The whole body heating type warm air bag is a square structure, with an arc-shaped notch in the middle of the upper part, a first air inlet duct on one side of the upper part, and a second air inlet duct in the middle of the lower part; The upper body heating-upper arm extension type warm air airbag is a rectangular structure, with an arc-shaped notch in the middle of the upper part, and a first air inlet duct and a second air inlet duct respectively provided on both sides of the upper part; The lower body warming type warm air bag is a rectangular structure, and the middle of the upper part and the middle of the lower part of the lower body warming type warm air bag are respectively provided with a first air inlet duct and a second air inlet duct; The whole upper body heating type warm air airbag is a rectangular structure, with an arc-shaped notch in the middle of the upper part, and a first air inlet duct and a second air inlet duct respectively provided on both sides of the upper part.
2. The intelligent temperature-assisted surgical device according to claim 1, characterized in that: The intelligent temperature-raising assisted surgical device further includes a wireless display screen (3); The wireless display screen (3) is communicatively connected to the controller; The wireless display screen (3) is capable of displaying temperature information.
3. The intelligent temperature-assisted surgical device according to claim 2, characterized in that: The axillary medical temperature sensor (401), the chest medical temperature sensor (402), and the forehead medical temperature sensor (403) are patch temperature sensors.
Citation Information
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