Child infusion care seat

Abstract

The application discloses a child infusion nursing seat and relates to the technical field of nursing apparatuses.The child infusion nursing seat comprises a support, a temperature adjusting mechanism is arranged on the support, the temperature adjusting mechanism comprises a locking sleeve, two supporting structures are connected to the locking sleeve, the supporting structure comprises a supporting rod, a supporting frame is connected to the end of the supporting rod, a plurality of electric heating pipes are installed on the supporting frame, a heat transfer cover is laid in the supporting frame, a heat preservation cover is arranged outside the supporting frame, a heating area is arranged between the heat transfer cover and the heat preservation cover, a sealing cover is connected to the upper side of the heating area, an opening below the heating area is connected with the supporting frame, openings are arranged on one side of the heat transfer cover and the heat preservation cover, magic tapes are arranged at the openings, a temperature measuring module one is arranged on the inner surface of the heat transfer cover, and a control screen is installed on the supporting rod.The application improves the comfort of child infusion.

Description

Technical Field

[0001] This invention relates to the field of nursing equipment technology, specifically to a child infusion care chair. Background Technology

[0002] Children's infusion seats are special seats designed specifically for children during intravenous infusions. Compared to adults, children are naturally more active and have less self-control. During infusions, their movement can easily cause the IV needle to shift, fall out, or even bulge, increasing the child's pain and affecting the effectiveness of the infusion. Additionally, children's body shapes differ significantly from adults, making regular seats unsuitable. Therefore, a special infusion seat for children is provided.

[0003] During intravenous infusion, children may become anxious due to fear, boredom, or other reasons, which may lead to non-cooperation with the treatment. Specialized infusion seats are usually designed with cute cartoon patterns and bright colors to attract children's attention and alleviate their anxiety. The structural design of specialized infusion seats is more reasonable, providing medical staff with more convenient operating conditions.

[0004] Winter is a high-frequency period for intravenous infusions in children because the low temperatures make them more susceptible to colds and illnesses due to their weaker immune systems. However, the low temperature of intravenous fluids in winter makes children more sensitive, and prolonged infusions can lower their body temperature, causing discomfort, increased crying, and flailing of limbs that can pull on the IV tubing, thus affecting the stability of the needle. Summary of the Invention

[0005] The purpose of this invention is to provide a child infusion care chair to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a child infusion care chair, including a chair body, a protective frame fixed around the chair body, a support frame provided on the protective frame, a temperature regulating mechanism provided on the support frame, the temperature regulating mechanism including a locking sleeve, two support structures connected to the locking sleeve, the support structure including a support rod, a support frame connected to the end of the support rod, a plurality of electric heating tubes installed on the support frame, a heat transfer cover laid inside the support frame, a heat insulation cover covered outside the support frame, a heating zone set between the heat transfer cover and the heat insulation cover, a sealing cover connected to the upper side of the heating zone to close the upper opening of the heating zone, the lower opening of the heating zone connected to the support frame, an opening provided on one side of both the heat transfer cover and the heat insulation cover, and a Velcro fastener provided at the opening for opening and closing, a temperature measuring module provided on the inner surface of the heat transfer cover for detecting the temperature state inside the heat transfer cover, and a control panel installed on the support rod for detecting and regulating the overall temperature of the infusion bottle or infusion bag.

[0007] According to the above technical solution, the control panel is connected to a control system, which includes an identification unit, a data acquisition and analysis unit, a control unit, and a display unit. The identification unit uses a laser scanning head. Information tags are affixed to the infusion bottles or bags, and the laser scanning head scans and identifies the infusion type before placement. The data acquisition and analysis unit is used to collect the ambient temperature and the real-time temperature inside the heat transfer hood, and analyzes the required heating intensity based on the temperature difference. The control unit is used to adjust the working status of the electric heating tube based on the analysis results of the data acquisition and analysis unit and the characteristics of the drug type entered by the identification unit. The display unit is used to display infusion information, including the infusion drug, infusion volume, and infusion temperature.

[0008] According to the above technical solution, a tightening cover is connected to the upper side of the heat transfer cover, and a tightening rope is threaded inside the tightening cover. By pulling the tightening rope, the tightening cover can be tightened, thereby tightening the upper opening of the heat transfer cover according to the infusion requirements. The connection of the tightening cover corresponds to the opening of the heat transfer cover and the heat insulation cover, and is also equipped with Velcro.

[0009] According to the above technical solution, the support frame includes at least three sets of arc-shaped ring frames, the radius of which decreases from top to bottom, and several arc-shaped supports are connected between the arc-shaped ring frames.

[0010] According to the above technical solution, several mounting blocks are fixed at intervals on the lower side of the lowest arc-shaped ring frame. Opening and closing grooves are set between the mounting blocks. Electromagnetic grooves are opened on the mounting blocks. Springs are connected in the electromagnetic grooves. The other end of the springs is connected to a lifting frame. The lifting frame is connected to guide cylinders in cooperation with each spring. The guide cylinders slide in cooperation with the corresponding electromagnetic grooves. The lifting frame is equipped with sealing blocks in cooperation with the opening and closing grooves.

[0011] According to the above technical solution, an electromagnetic module is laid on the bottom surface of the electromagnetic tank, and the spring and guide cylinder are made of an adsorption-capable material. Under normal conditions, the electromagnetic tank is always energized, at which time the spring is in a contracted state, and the guide cylinder is completely located inside the electromagnetic tank. At this time, the arc-shaped ring frame is in contact with the lifting frame, the sealing block blocks the opening and closing slot, the opening and closing slot is in a closed state, and the heating zone is not connected to the inside of the heat transfer cover. When the electromagnetic tank is de-energized, the attraction state is released, and under the gravity of the lifting frame, the spring is in a stretched state. At this time, the arc-shaped ring frame separates from the lifting frame, and the sealing block disengages from the opening and closing slot, the opening and closing slot is in an open state, and the heating zone is connected to the inside of the heat transfer cover.

[0012] According to the above technical solution, a suspension rope is connected to the support rod, and a test ring is connected to the end of the suspension rope. The test ring includes a hinge seat, a semi-cylinder one connected to the hinge seat, a movable cylinder rotatably connected to the hinge seat, and a semi-cylinder two connected to the movable cylinder. A magnetic layer is provided on the connecting surface of the semi-cylinder one and the semi-cylinder two. The semi-cylinder two is made of an adsorption material. A temperature measuring module two is provided on the inner wall of the semi-cylinder one. An electric heating layer is laid on the inner surface of the semi-cylinder two.

[0013] According to the above technical solution, the locking sleeve includes a semi-circular seat one, a connecting seat fixed on one side of the semi-circular seat one, a rotating rod rotatably connected to the connecting seat, and a semi-circular seat two connected to the rotating rod. Threaded holes are opened on one side of the semi-circular seat one and the semi-circular seat two, and a knob is fitted into the threaded holes.

[0014] According to the above technical solution, the support includes a support rod, and several branches are connected to the support rod.

[0015] According to the above technical solution, a sliding groove is provided on one side of the protective frame, and a roller is provided at the end of the support rod. The roller slides in cooperation with the sliding groove to adjust the overall position of the support.

[0016] Compared with existing technologies, the beneficial effects achieved by this invention are as follows: By placing the electric heating element within a sealed "heating zone" composed of a heat transfer hood and an insulation hood, this invention creates a highly efficient directional heat flow. Heat is concentrated and directed to the infusion container inside the heat transfer hood, minimizing heat loss to the environment, improving heating efficiency, and reducing energy consumption. The integrated control system can automatically identify the drug type, collect environmental and internal temperatures, and intelligently adjust the heating power. This "drug-specific" heating strategy avoids the risk of drug denaturation or reduced efficacy due to overheating, ensuring the safety of the infusion and the patient's treatment.

[0017] Equipped with a test ring, the system can be easily clamped onto the infusion tubing section closest to the body to directly monitor the fluid temperature before it enters the body. Combined with the temperature inside the heat transfer hood, the system can accurately calculate the heat loss of the tubing and, if necessary, activate the test ring's own electric heating layer for secondary, precise compensation, ensuring that the temperature of the fluid entering the vein remains within the set range. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of the infusion seat of the present invention;

[0020] Figure 2 This is a schematic diagram of the temperature control mechanism of the present invention;

[0021] Figure 3 This is a partial structural schematic diagram of the temperature control mechanism of the present invention;

[0022] Figure 4 This is a schematic diagram of the supporting structure of the present invention;

[0023] Figure 5 This is a partial cross-sectional view of the heat transfer cover and heat insulation cover of the present invention;

[0024] Figure 6 This is a schematic diagram of the connection structure of the arc-shaped ring frame and the arc-shaped support of the present invention;

[0025] Figure 7 This is the present invention. Figure 6 Enlarged diagram of area A;

[0026] Figure 8 This is a schematic diagram of the test ring structure of the present invention;

[0027] Figure 9 This is a schematic diagram of the locking sleeve of the present invention;

[0028] Figure 10 This is a schematic diagram of the connection structure of the protective frame and support of the present invention;

[0029] Figure 11 This is the present invention. Figure 10 Enlarged schematic diagram of area B.

[0030] In the diagram: 1. Chair body; 2. Protective frame; 21. Sliding groove; 3. Bracket; 31. Support rod; 32. Branch; 33. Roller; 4. Locking sleeve; 41. Semicircular seat one; 42. Connecting seat; 43. Rotating rod; 44. Semicircular seat two; 45. Threaded hole; 46. Knob; 51. Support rod; 52. Support frame; 521. Arc-shaped ring frame; 522. Arc-shaped bracket; 523. Mounting block; 524. Opening / closing groove; 525. Electromagnetic groove; 526. 527. Spring; 528. Lifting frame; 529. Guide cylinder; 520. Sealing block; 53. Suspension rope; 54. Test ring; 541. Hinge seat; 542. Semi-cylinder one; 543. Movable cylinder; 544. Semi-cylinder two; 545. Magnetic layer; 6. Electric heating tube; 71. Heat transfer cover; 72. Insulation cover; 73. Heating zone; 74. Sealing cover; 75. Velcro; 76. Fastening cover; 761. Fastening rope; 8. Control panel; 81. Laser scanning head. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Please see Figures 1-11The present invention provides a technical solution: a child infusion care chair, comprising a chair body 1, a protective frame 2 fixed around the chair body 1, a support 3 mounted on the protective frame 2, a temperature regulating mechanism mounted on the support 3, the temperature regulating mechanism including a locking sleeve 4, two support structures connected to the locking sleeve 4, the support structures including support rods 51, a support frame 52 connected to the end of the support rods 51, a plurality of electric heating tubes 6 mounted on the support frame 52, a heat transfer cover 71 laid inside the support frame 52, and a heat insulation cover 72 covering the outside of the support frame 52, the heat transfer cover 71 and the heat insulation cover 72 are connected to the support frame 52. The space between the insulation covers 72 is set as a heating zone 73. The upper side of the heating zone 73 is connected to a cover 74 to close the opening above the heating zone 73. The lower opening of the heating zone 73 is connected to the support frame 52. Both the heat transfer cover 71 and the insulation cover 72 have openings on one side, and the openings are equipped with Velcro 75 to open and close. The inner surface of the heat transfer cover 71 is equipped with a temperature measuring module 1 to detect the temperature status inside the heat transfer cover 71. A control panel 8 is installed on the support rod 51 to detect and regulate the overall temperature of the infusion bottle or infusion bag.

[0033] The following is a supplementary explanation based on the above structure: (e.g.) Figure 2 As shown, the control panel 8 is connected to a control system, which includes an identification unit, a data acquisition and analysis unit, a control unit, and a display unit. Specifically, the identification unit uses a laser scanner 81. Information tags are affixed to the infusion bottle or bag; these tags are scanned and identified by the laser scanner 81 before placement, recording the infusion type, such as the type of medication and the infusion volume. The data acquisition and analysis unit collects the ambient temperature and the real-time temperature inside the heat transfer cover 71, analyzing the required heating intensity based on the temperature difference. The control unit adjusts the operating status of the electric heating tube 6 based on the analysis results from the data acquisition and analysis unit, combined with the medication characteristics recorded by the identification unit. The display unit displays infusion information, including but not limited to the infusion medication, infusion volume, and infusion temperature.

[0034] like Figure 3 As shown, a tightening cover 76 is connected to the upper side of the heat transfer cover 71, and a tightening rope 761 is threaded inside the tightening cover 76. By tightening the tightening rope 761, the tightening cover 76 can be tightened, thereby narrowing the opening on the upper side of the heat transfer cover 71 according to the infusion requirements. The connection of the tightening cover 76 corresponds to the opening of the heat transfer cover 71 and the insulation cover 72, and is also provided with Velcro 75.

[0035] Furthermore, such as Figure 4 As shown, the support frame 52 includes at least three sets of arc-shaped ring frames 521, the radius of which decreases from top to bottom, and several arc-shaped brackets 522 are connected between the arc-shaped ring frames 521.

[0036] Furthermore, such as Figure 6 , Figure 7As shown, several mounting blocks 523 are fixed at intervals on the lower side of the lowest arc-shaped ring frame 521. Opening and closing grooves 524 are set between the mounting blocks 523. Electromagnetic grooves 525 are opened on the mounting blocks 523. Springs 526 are connected in the electromagnetic grooves 525. The other end of the springs 526 is connected to a lifting frame 527. The lifting frame 527 is connected to guide cylinders 528 in cooperation with each spring 526. The guide cylinders 528 slide in cooperation with the corresponding electromagnetic grooves 525. The lifting frame 527 is equipped with sealing blocks 529 in cooperation with the opening and closing grooves 524.

[0037] It should be further explained that: the bottom surface of the electromagnetic trough 525 is covered with an electromagnetic module, and the spring 526 and guide cylinder 528 are made of an adsorption-compatible material. Under normal conditions, the electromagnetic trough 525 is always energized. At this time, the spring 526 is in a contracted state, and the guide cylinder 528 is entirely within the electromagnetic trough 525. The arc-shaped ring frame 521 is in contact with the lifting frame 527, and the sealing block 529 blocks the opening / closing slot 524, keeping the opening / closing slot 524 closed. The heating zone 73 is not connected to the interior of the heat transfer cover 71. When the electromagnetic trough 525 is de-energized, the attraction is released. Under the gravity of the lifting frame 527, the spring 526 is stretched. At this time, the arc-shaped ring frame 521 separates from the lifting frame 527, and the sealing block 529 disengages from the opening / closing slot 524, opening the opening / closing slot 524. The heating zone 73 then connects to the interior of the heat transfer cover 71.

[0038] In practice, if the infusion type is a small-dose infusion bag, after hanging it on the bracket 3, adjust the height of the support frame 52 to wrap the infusion bag inside the heat transfer cover 71. Under normal heating conditions, heating is only achieved indirectly through the heat transfer cover 71. If the heating effect is not ideal, the heating zone 73 can be directly connected by opening the opening and closing slot 524 to accelerate the heating process. If the infusion type is a large-dose infusion bottle, after being placed inside the support frame 52, the lower side of the bottle is supported by the lowest arc-shaped ring frame 521. When the opening and closing slot 524 is opened, the heating zone 73 will directly contact the surface of the lower side of the bottle, improving the heat transfer effect.

[0039] like Figure 8 As shown, a suspension rope 53 is connected to the support rod 51, and a test ring 54 is connected to the end of the suspension rope 53. The test ring 54 includes a hinge seat 541, a semi-cylinder 1 542 connected to the hinge seat 541, a movable cylinder 543 rotatably connected to the hinge seat 541, and a semi-cylinder 2 544 connected to the movable cylinder 543. A magnetic layer 545 is provided on the connecting surface of the semi-cylinder 1 542 and the semi-cylinder 2 544. The semi-cylinder 2 544 is made of an adsorption material. A temperature measuring module 2 is provided on the inner wall of the semi-cylinder 1 542, and an electric heating layer is laid on the inner surface of the semi-cylinder 2 544.

[0040] In actual operation, the test ring 54 is used to detect the temperature of the infusion tube and evaluate whether the heating effect of the electric heating tube 6 is ideal. Preferably, the test ring 54 is mostly used to test the temperature of the section of the infusion tube before it enters the human body. Combined with the temperature value of the temperature measuring module one, heat loss is analyzed to determine whether the electric heating layer needs to be activated for secondary heating. The engagement and separation of the semi-cylinder one 542 and the semi-cylinder two 544 are achieved by external force.

[0041] In one embodiment, such as Figure 9 As shown, the locking sleeve 4 includes a semi-circular seat 41, a connecting seat 42 fixed on one side of the semi-circular seat 41, a rotating rod 43 rotatably connected to the connecting seat 42, and a semi-circular seat 44 connected to the rotating rod 43. A threaded hole 45 is provided on one side of the semi-circular seat 41 and the semi-circular seat 44, and a knob 46 is provided in the threaded hole 45.

[0042] like Figure 10 As shown, the support 3 includes a support rod 31, and several branches 32 are connected to the support rod 31.

[0043] In actual operation, semicircular base 1 41 and semicircular base 2 44 are used to fasten the support rod 31, and knob 46 is used to lock semicircular base 1 41 and semicircular base 2 44 to the bracket 3 through threaded hole 45. The openable and closable locking structure can flexibly adjust the height of the locking sleeve 4 to suit different infusion types.

[0044] like Figure 11 As shown, a sliding groove 21 is provided on one side of the protective frame 2, and a roller 33 is provided at the end of the support rod 31. The roller 33 slides in cooperation with the sliding groove 21 to adjust the overall position of the support 3.

[0045] The specific implementation method is as follows:

[0046] Step 1: Information entry and initialization settings;

[0047] Drug identification: The system uses a laser scanner (81) to scan the information label on the infusion bag / bottle. The system identifies the type of drug (e.g., antibiotics, nutritional fluids, vasoactive drugs, etc.) and the total infusion volume.

[0048] Target temperature setting: The system automatically retrieves the optimal infusion temperature range (e.g., 35-37℃ for general fluids, and 30-32℃ for some sensitive drugs) from the preset drug database as the target temperature (T_target).

[0049] Ambient temperature acquisition: The system starts the data acquisition unit and reads the ambient temperature (T_env).

[0050] Specifically, the first temperature measurement module inside the heat transfer shroud 71 is used to monitor the temperature inside the heat transfer shroud 71 in real time (i.e., the temperature of the environment where the infusion bottle / bag is located). It uses, but is not limited to, a patch-type digital temperature sensor (such as DS18B20), which is directly attached to the inner wall of the heat transfer shroud 71. The patch-type digital temperature sensor transmits data to the control panel 8 in real time. A sensor for collecting ambient temperature is installed near the control panel 8 or on the bracket 3 to collect the real-time temperature of the infusion environment. A temperature and humidity integrated sensor (such as DHT22) is used to monitor indoor temperature and humidity and provide an environmental reference. The second temperature measurement module inside the test ring 54 can use a flexible thin-film temperature sensor, which is attached to the outer wall of the infusion tube without affecting the flow of the medicine, and provides real-time feedback on the tube temperature.

[0051] Step 2: Heating Strategy Analysis and Initial Start-up;

[0052] Temperature difference calculation and power prediction: The system calculates the initial temperature difference ΔT = T_target - T_env. Combined with the total infusion volume (heat load), the data acquisition and analysis unit will analyze an initial heating power P_initial and heating mode.

[0053] Mode Selection: Normal Mode (Indirect Heating): This mode is the system's default. The electric heating element 6 operates, and heat is transferred through the heat transfer cover 71 to provide uniform indirect heating to the infusion bottle / bag. During this time, the opening / closing slot 524 remains closed, creating a sealed heating environment that is both efficient and gentle.

[0054] Enhanced Mode (Direct Contact Heating): When ΔT > a set threshold (e.g., 10℃) or a large infusion volume (e.g., 500ml or more) is detected, the system will determine that rapid heating is required. At this time, the control unit will control the electromagnetic tank 525 to de-energize and open / close the opening / closing tank 524. The hot air in the heating zone 73 can directly contact the bottom of the infusion bottle, directly heating it through convection and radiation, significantly increasing the initial heating rate.

[0055] Specifically, different drugs have different requirements for infusion temperature, and a safe temperature range needs to be set according to the characteristics of the drug:

[0056] ;

[0057] For example, if the product is identified as "sodium penicillin for injection", the target temperature will be automatically set to 31℃±1℃, and the normal mode will be activated to avoid the drug efficacy being reduced due to excessive temperature.

[0058] Step 3: Real-time monitoring and dynamic adjustment during operation;

[0059] Core temperature monitoring: Temperature measurement module 1 continuously monitors the actual temperature (T_real) inside the heat transfer cover 71.

[0060] PID closed-loop control: The control unit compares T_real with T_target. Using a PID (proportional-integral-derivative) algorithm, the power (P_heater) of the electric heating element 6 is dynamically adjusted so that T_real approaches T_target infinitely. When approaching the target temperature, the system automatically reduces the power, switching from "high-power heating" to "gentle heat preservation" to prevent temperature overshoot.

[0061] Adaptive switching of heating mode: When T_real enters the ±1℃ range of T_target, the system can automatically close the opening and closing slot 524 and switch from "enhanced mode" back to "normal mode" to maintain heat in a gentler and more energy-efficient way.

[0062] Step 4: Pipeline heat loss compensation and final calibration;

[0063] Tube temperature monitoring: The nurse clips test ring 54 onto the infusion tubing section closest to the patient's body. The temperature measurement module 2 inside test ring 54 measures the tubing temperature (T_line) in real time.

[0064] Heat loss analysis: The control system calculates the difference between the core temperature and the piping temperature, ΔT_loss = T_real - T_line. If ΔT_loss is within an acceptable range (e.g., <2℃) and T_line is within a safe range, the electric heating layer of test ring 54 will not be activated. If ΔT_loss is too large, causing T_line to fall below the lower limit of T_target, or if the ambient temperature is extremely low, the system determines that the heat loss is severe.

[0065] Precise end-point compensation: At this time, the control unit will activate the electric heating layer of the test ring 54 to perform "point-to-point" secondary heating on the liquid segment that is about to enter the human body, ensuring that the final infusion temperature T_line is stable within the target range.

[0066] Step 5: Security monitoring and alarms;

[0067] Throughout the process, the system continuously monitors security.

[0068] Over-temperature protection: If the temperature sensing module detects an abnormally high temperature (e.g., >40℃), it will immediately cut off the power to all heating elements and issue an audible and visual alarm.

[0069] Flow Adaptive (Advanced Function): If an infusion pump flow signal can be input, the system can fine-tune the heating power according to the infusion rate. When the flow rate is slow, the power is reduced to prevent overheating; when the flow rate is fast, the power is appropriately increased to maintain the temperature.

[0070] Specifically, assuming the ambient temperature is 18℃, the infusion medication is 500ml of 0.9% sodium chloride injection.

[0071] The laser scanning head 81 identified the label as "ordinary electrolyte solution" and set the target temperature T_target=36℃.

[0072] Initial start-up judgment: ΔT=36℃-18℃=18℃>threshold (e.g., 10℃), start the enhanced mode, open the opening and closing slot 524, and the electric heating tube 6 heats at full power.

[0073] Real-time control: When T_real reaches 30℃, the PID control reduces power and switches to gentle heating. When T_real reaches 35℃, the on / off slot 524 is closed, switching to normal mode for heat preservation and heating.

[0074] Pipeline compensation: Test ring 54 monitors the pipeline temperature T_line = 33℃, ΔT_loss = 35℃ - 33℃ = 2℃, which is within the allowable range, so the electric heating layer is not activated. If T_line is below 34℃, then test ring 54 is activated for end-point compensation.

[0075] Safety monitoring: If the temperature inside the heat transfer cover 71 rises abnormally to 41°C, immediately cut off all heating power and trigger an alarm.

[0076] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0077] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A pediatric infusion care chair, comprising a chair body (1), characterized in that, The chair body (1) is fixed with a protective frame (2) around its perimeter. A support (3) is provided on the protective frame (2). A temperature regulating mechanism is provided on the support (3). The temperature regulating mechanism includes a locking sleeve (4). Two support structures are connected to the locking sleeve (4). The support structure includes a support rod (51). A support frame (52) is connected to the end of the support rod (51). Several electric heating tubes (6) are installed on the support frame (52). A heat transfer cover (71) is laid inside the support frame (52). A heat insulation cover (72) is provided outside the support frame (52). Between the heat transfer cover (71) and the heat insulation cover (72) The heating zone (73) is configured with a cover (74) connected to the upper side of the heating zone (73) to close the opening above the heating zone (73). The opening below the heating zone (73) is connected to the support frame (52). The heat transfer cover (71) and the heat insulation cover (72) are provided with openings on one side and Velcro (75) is provided at the openings. The openings and closings are achieved through the Velcro (75). A temperature measuring module is provided on the inner surface of the heat transfer cover (71) to detect the temperature status inside the heat transfer cover (71). A control panel (8) is installed on the support rod (51) to detect and regulate the overall temperature of the infusion bottle or infusion bag. The support frame (52) includes at least three sets of arc-shaped ring frames (521), the radius of which decreases from top to bottom, and several arc-shaped brackets (522) are connected between the arc-shaped ring frames (521). The lowest arc-shaped ring frame (521) has several mounting blocks (523) fixed at intervals on its lower side. The mounting blocks (523) are provided with opening and closing grooves (524). The mounting blocks (523) are provided with electromagnetic grooves (525). A spring (526) is connected in the electromagnetic groove (525). The other end of the spring (526) is connected to a lifting frame (527). The lifting frame (527) is connected to a guide cylinder (528) in cooperation with each spring (526). The guide cylinder (528) is slidably engaged with the corresponding electromagnetic groove (525). The lifting frame (527) is provided with a sealing block (529) in cooperation with the opening and closing groove (524). The bottom surface of the electromagnetic groove (525) is covered with an electromagnetic module, and the spring (526) and the guide cylinder (528) are made of absorbent material; Under normal conditions, the electromagnetic groove (525) is always energized. At this time, the spring (526) is in a contracted state, and the guide cylinder (528) is completely located inside the electromagnetic groove (525). At this time, the arc-shaped ring frame (521) is in contact with the lifting frame (527), and the sealing block (529) blocks the opening and closing groove (524). The opening and closing groove (524) is in a closed state, and the heating zone (73) is not connected to the inside of the heat transfer cover (71). When the electromagnetic groove (525) is de-energized, the attraction state is released. Under the gravity of the lifting frame (527), the spring (526) is in a stretched state. At this time, the arc-shaped ring frame (521) separates from the lifting frame (527), and the sealing block (529) disengages from the opening and closing groove (524). The opening and closing groove (524) is in an open state, and the heating zone (73) is connected to the inside of the heat transfer cover (71).

2. The pediatric infusion care chair according to claim 1, characterized in that, The control panel (8) is connected to a control system, which includes an identification unit, a data acquisition and analysis unit, a control unit, and a display unit. The identification unit uses a laser scanning head (81). Information labels are affixed to the infusion bottle or infusion bag. Before placement, the laser scanning head (81) scans and identifies the infusion type. The data acquisition and analysis unit is used to collect the ambient temperature and the real-time temperature inside the heat transfer cover (71) respectively, and analyzes the required heating intensity based on the temperature difference. The control unit is used to adjust the working state of the electric heating tube (6) based on the analysis results of the data acquisition and analysis unit and the characteristics of the drug type entered by the identification unit. The display unit is used to display infusion information, including infusion drugs, infusion volume, and infusion temperature.

3. A pediatric infusion care chair according to claim 2, characterized in that, A fastening cover (76) is connected to the upper side of the heat transfer cover (71). A fastening rope (761) is threaded through the fastening cover (76). The connection of the fastening cover (76) corresponds to the opening of the heat transfer cover (71) and the heat insulation cover (72) and is also provided with Velcro (75).

4. A pediatric infusion care chair according to claim 3, characterized in that, A suspension rope (53) is connected to the support rod (51), and a test ring (54) is connected to the end of the suspension rope (53). The test ring (54) includes a hinge seat (541), a semi-cylinder one (542) is connected to the hinge seat (541), a movable cylinder (543) is rotatably connected to the hinge seat (541), and a semi-cylinder two (544) is connected to the movable cylinder (543). A magnetic layer (545) is provided on the connecting surface of the semi-cylinder one (542) and the semi-cylinder two (544). The semi-cylinder two (544) is made of an absorbent material. A temperature measuring module two is provided on the inner wall of the semi-cylinder one (542), and an electric heating layer is laid on the inner surface of the semi-cylinder two (544).

5. A pediatric infusion care chair according to claim 4, characterized in that, The locking sleeve (4) includes a semicircular seat one (41), a connecting seat (42) is fixed on one side of the semicircular seat one (41), a rotating rod (43) is rotatably connected to the connecting seat (42), and a semicircular seat two (44) is connected to the rotating rod (43). A threaded hole (45) is opened on one side of the semicircular seat one (41) and the semicircular seat two (44), and a knob (46) is provided in the threaded hole (45).

6. A pediatric infusion care chair according to claim 5, characterized in that, The support (3) includes a support rod (31) on which several branches (32) are connected.

7. A pediatric infusion care chair according to claim 6, characterized in that, The protective frame (2) has a sliding groove (21) on one side, and the end of the support rod (31) is provided with a roller (33). The roller (33) slides in cooperation with the sliding groove (21) to adjust the overall position of the support (3).

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