Infusion support used for operating room nursing and provided with heat preservation assembly

Abstract

The invention relates to the technical field of infusion instruments, in particular to an infusion support with a heat preservation assembly for operating room nursing, which comprises a supporting rod for hanging an infusion bottle or an infusion bag and the heat preservation assembly arranged on the supporting rod, the heat preservation assembly comprises a fixing part and a heating part, and an infusion tube is wound on the periphery of the fixing part. The fixing portion divides the supporting rod into a first supporting rod on the upper portion and a second supporting rod on the lower portion, the first supporting rod and the second supporting rod are detachably connected with the fixing portion, the fixing portion comprises an installation cylinder, a cavity capable of containing a heating piece is formed in the installation cylinder, a spiral groove is formed in the periphery of the installation cylinder, and an infusion tube is arranged in the spiral groove. A limiting block is arranged on the periphery of the mounting cylinder, and is inserted and fixed on the mounting cylinder along the length direction of the mounting cylinder, so that the infusion tube is limited in the spiral groove. The whole infusion support adopts a threaded connection mode, is convenient to mount and dismount, can be repeatedly used, does not have cleaning dead angles, and can meet the special requirements of an operating room on infusion equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of infusion equipment, in particular to an infusion stand with a heat preservation component for operating room nursing. Background Art

[0002] Infusion stands are common medical equipment in medical institutions. They are mainly used to hang infusion bottles or infusion bags to provide patients with convenient and safe infusion treatment. They keep the liquid level of the medicine at a certain height above the patient's heart level, thereby promoting the entry of the medicine into the patient's body and providing a safe and stable infusion environment for hospitalized patients. Infusion stands are widely used in pre-hospital emergency care and transfer processes.

[0003] Traditional infusion stands used in operating rooms do not have insulation function. Affected by the outside temperature, the temperature of the liquid medicine in the infusion bag drops. The cold liquid medicine enters the patient's body, causing a stinging sensation, which not only increases the patient's fear of surgery, but also affects the treatment effect.

[0004] After searching, the patent with announcement number CN215023868U discloses a temperature-controllable infusion stand in an operating room, including a support rod, a heating adjustment mechanism and an installation mechanism. The heating adjustment mechanism includes a first heating plate, a second heating plate and an adjustment block, has a temperature control function, and is height-adjustable.

[0005] However, in actual use, it is found that the temperature control parts and telescopic parts on traditional infusion stands have complex structures, with a large number of sanitary blind spots, making them difficult to disinfect. In order to prevent cross infection, infusion stands used in operating rooms need to be sterilized frequently, and the temperature control parts are disinfected together with the infusion stands for a long time. The high temperature and high pressure environment during the disinfection process has a great impact on the life of the temperature control parts, which increases the investment cost to a certain extent. At the same time, the complex structure of the temperature control parts and telescopic parts also increases the difficulty of their maintenance and replacement. Once a failure occurs, it will directly affect the normal operation of the operating room and bring inconvenience to medical work. Therefore, it is particularly important to develop an infusion stand for operating room nursing that has a simple structure, is easy to disinfect, and has a heat preservation function to meet the special requirements of the operating room for infusion equipment. Summary of the Invention

[0006] In order to solve the problem that the insulation component of the existing operating room infusion stand is complex in structure and difficult to disinfect, the present invention provides an infusion stand with an insulation component for operating room nursing. The whole is connected by a threaded connection, is easy to install and disassemble, is reusable, and has no dead corners for cleaning, which can meet the special requirements of the operating room for infusion equipment.

[0007] The present invention provides an infusion stand with a heat preservation assembly for use in operating room nursing care, comprising a support rod for suspending an infusion bottle or bag and a heat preservation assembly disposed on the support rod. The heat preservation assembly comprises a fixing portion and a heating element. The infusion tube is wound around the outer periphery of the fixing portion, and the heating element is disposed within the fixing portion. The fixing portion divides the support rod into an upper first support rod and a lower second support rod, and the first and second support rods are detachably connected to the fixing portion. The conventional telescopic structure of the support rod is abandoned, and a threaded connection or a snap-on connection is adopted, which facilitates installation and disassembly, is reusable, eliminates blind spots for cleaning, and has a good heating effect on the infusion tube.

[0008] Furthermore, the fixing portion includes a mounting tube, which has a cavity within it for accommodating the heater. A spiral groove is defined on the periphery of the mounting tube, and the infusion tube is positioned within the spiral groove. The spiral groove is an annular structure with a smooth, seamless inner wall, ensuring no blind spots during cleaning. The heater is sealed within the cavity, effectively preventing heat loss and providing excellent thermal insulation.

[0009] Furthermore, a limit block is provided on the periphery of the mounting tube. The limit block is inserted and fixed to the mounting tube along the length of the mounting tube, thereby confining the infusion tube within the spiral groove. By providing the limit block on the outside of the mounting tube, the infusion tube is effectively prevented from falling out of the spiral groove, ensuring the heating effect.

[0010] Furthermore, the side of the stopper block near the spiral groove is equipped with a positioning groove for accommodating the infusion tube and is formed with two upper and lower plug-in blocks. The outer surface of the mounting tube is provided with a plug-in hole that is compatible with the plug-in block. The positioning groove is set to reserve a limited space for the infusion tube, and the plug-in block is embedded in the plug-in hole to ensure the installation stability of the stopper block.

[0011] Furthermore, the heating element includes an electrically connected graphene heating film roll and a battery compartment. Both the graphene heating film roll and the battery compartment are placed in the mounting tube. The battery compartment is provided with a reed switch for controlling the on and off of the graphene heating film roll. The reed switch can realize flexible control of the graphene heating film roll, making it convenient for medical staff to turn on or off the heating function according to actual needs. The battery compartment provides stable power support for the graphene heating film roll to ensure its normal operation. The graphene heating film roll has efficient heating performance and can quickly increase the temperature of the liquid in the infusion tube. The heat is evenly distributed and can effectively avoid the impact of local overheating on the liquid. At the same time, the sealing structure of the mounting tube not only ensures the safety of the heating element, but also allows the heat generated by the graphene heating film roll to fully act on the infusion tube, thereby improving energy utilization efficiency. The reed switch has a simple structure, does not require the power cord to be connected, and will not expose the circuit, meeting the special requirements of the operating room.

[0012] Furthermore, a cover plate is provided on the cavity of the mounting tube, and a plurality of support legs are provided circumferentially on the inner wall of the mounting tube near the cover plate. The battery compartment is placed on the support legs, and the outer side of the cover plate is connected to the first support rod, and the inner side of the cover plate abuts against the battery compartment. The outer side of the cover plate is provided with a mounting groove. The setting of the support legs provides stable support for the battery compartment, preventing the battery compartment from shaking within the mounting tube and ensuring the stability of the electrical connection between the battery compartment and the graphene heating film roll. The inner side of the cover plate abuts against the battery compartment, which can, to a certain extent, prevent the battery compartment from being displaced due to external vibrations and other factors, further ensuring the normal operation of the entire heating element.

[0013] Furthermore, the legs feature a slot for the battery compartment, which houses a power supply module. The graphene heating film roll and reed switch are electrically connected to the power supply module via wires. The wires are wrapped in a highly insulating material, which not only prevents leakage and ensures safe use, but also reduces power loss during transmission. The slot's dimensions align with the bottom corners of the battery compartment, further enhancing its stability.

[0014] Furthermore, the plug-in block uses a magnet, and the plug-in hole opposite the plug-in block is made of magnetic metal. The plug-in block and the plug-in hole are magnetically fixed and compatible with the magnetic reed switch. The magnetic attraction method can not only ensure the connection stability of the limit block, but also control the on and off of the heating film roll.

[0015] Furthermore, one end of the second support rod is connected to the mounting tube, and the other end is provided with a movable base having rollers. The magnetic attraction between the plug-in block and the plug-in hole is greater than the friction between the rollers and the ground. The protruding limit block makes it easier for medical staff to push and move the infusion stand.

[0016] Furthermore, the stopper block has a notch formed into a handle, and a wavy notch is provided on the side of the notch away from the infusion tube. The width of the plug-in block increases gradually from the side closest to the infusion tube to the side away from the tube. The handle makes it easier to apply force, and the plug-in block with a tapered front end is easier to insert into the socket.

[0017] The beneficial effects of the present invention are: The present invention provides an infusion stand with a heat preservation component for operating room nursing. The heat preservation component is provided to heat the liquid in the infusion tube to prevent cold liquid from entering the patient's body and causing discomfort. The whole is connected in a threaded manner, which is convenient for installation and disassembly, and there is no dead corner for cleaning. The graphene heating film roll can be taken out and the infusion stand as a whole can be disinfected and sterilized, thereby extending the service life of the heating component and ensuring the disinfection effect, thereby meeting the special requirements of the operating room for infusion equipment. The provision of the magnetic limit block can, on the one hand, stably limit the infusion tube in the spiral groove to ensure the heating effect, and on the other hand, can be used in conjunction with the magnetic reed switch to control the on and off of the heating film roll to prevent the circuit from being exposed, and the protruding limit block can also serve as a handle to facilitate the application of force to move the infusion stand. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive efforts. Figure 1 This is the assembly diagram of the IV stand; Figure 2 This is an exploded view of an IV stand; Figure 3 It is a structural diagram of the insulation component; Figure 4 It is a multi-angle schematic diagram of the installation tube; Figure 5 yes Figure 4 AA schematic diagram in; Figure 6 yes Figure 4 BB schematic diagram in; Figure 7 yes Figure 6 Enlarged view of point C in the figure; Figure 8 It is a structural diagram of the battery compartment; In the figure, 1. support rod, 11. first support rod, 12. second support rod, 13. movable base, 131. roller, 2. fixing part, 21. mounting cylinder, 22. spiral groove, 23. limit block, 231. notch, 24. positioning groove, 25. plug-in block, 26. plug-in hole, 27. cover plate, 271. mounting groove, 28. support foot, 281. placement groove, 3. heating element, 31. graphene heating film roll, 32. battery compartment, 33. reed switch, 34. power supply module, 4. lock slot, 5. protrusion, 6. gasket. DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] In order to heat the liquid in the infusion tube, an insulation component is usually set on the support rod 1. However, the structure of the traditional insulation component is complex and it is particularly inconvenient to use. In addition, the complex structure of the insulation component and the conventional telescopic structure of the support rod 1 both have a large number of cleaning dead corners. The operating room has extremely high hygiene requirements for infusion equipment and requires frequent high-temperature sterilization. Therefore, the traditional infusion stand not only fails to meet the hygiene requirements, but also the insulation component is easily damaged during long-term high-temperature sterilization along with the infusion stand, which seriously affects the service life and investment cost of the insulation component. In response to the above problems, the present invention proposes an infusion stand with an insulation component, which aims to simplify the structure of the insulation component, facilitate use and cleaning, and at the same time improve the durability of the insulation component and reduce investment cost.

[0021] In order to simplify the structure and eliminate the cleaning dead corners while achieving closed heating, an IV stand with a heat preservation component for operating room nursing is designed. Figure 1 As shown, it includes a support rod 1 for hanging an infusion bottle or an infusion bag and an insulation component arranged on the support rod 1. The insulation component includes a fixing part 2 and a heating element 3. The infusion tube is wrapped around the outer periphery of the fixing part 2. The fixing part 2 is hollow inside. The heating element 3 is arranged inside the fixing part 2. The fixing part 2 divides the support rod 1 into an upper first support rod 11 and a lower second support rod 12. The first support rod 11 and the second support rod 12 are detachably connected to the fixing part 2, and can be threaded or snap-fitted. Threaded connection is preferred, which has a simpler structure, is easy to operate, and has good connection stability.

[0022] The first support rod 11 and the second support rod 12 are both threadedly connected to the fixing part 2. The ends of the first support rod 11 and the second support rod 12 are respectively provided with external threads matching the fixing part 2, and the upper and lower end surfaces of the fixing part 2 are respectively provided with internal threads matching the first support rod 11 and the second support rod 12. The first support rod 11 and the second support rod 12 are respectively connected to the fixing part 2 by threads, which is convenient for disassembly and installation, and convenient for cleaning and maintenance of the fixing part 2 and the heating element 3. When the height of the infusion stand needs to be adjusted, it is sufficient to replace the connecting support rods of different heights. This method abandons the telescopic rod structure of the traditional infusion stand, effectively eliminates cleaning dead corners, and is easy to install and replace. During use, the heating element 3 is enclosed in the fixed part 2, which can effectively prevent heat loss and has a good heat preservation effect. After heating for a period of time, only the residual heat in the fixed part 2 can be used to heat the liquid in the infusion tube wrapped around the outside of the fixed part 2, effectively saving energy. The fixed part 2 is then screwed onto the second support rod 12, and then the first support rod 11 is screwed onto the fixed part 2. A hook is provided on the top of the first support rod 11 for hanging an infusion bag or infusion bottle. The infusion tube is first wound into the spiral groove 22 outside the fixed part 2 for fixation, and then the patient is punctured and infused. For ease of use, a temperature controller can be provided outside the fixing part 2 to measure the temperature of the fixing part 2 in real time, that is, to monitor the temperature inside the spiral groove 22. During the infusion process, medical staff can control the heating on and off and adjust the heating intensity at any time by observing the working status of the heating element 3 and the temperature changes of the fixing part 2 to meet the needs of different patients. At the same time, due to the detachable connection between the fixing part 2 and the support rod 1, medical staff can easily disassemble and clean the insulation component, effectively avoiding cleaning dead corners and improving the hygiene level of the operating room.

[0023] like Figure 2 As shown, to prevent the infusion tube from slipping, the fixing portion 2 includes a mounting barrel 21. The mounting barrel 21 has a cavity for accommodating the heating element 3. The mounting barrel 21 has a spiral groove 22 formed on its periphery, and the infusion tube is placed in the spiral groove 22. To improve the thermal insulation effect, the fixing portion 2 can be wrapped with a layer of thermal insulation material, such as thermal insulation cotton or foam plastic, to effectively reduce heat loss and maintain a stable temperature of the liquid in the infusion tube. The thermal insulation material is placed away from the spiral groove 22.

[0024] To further prevent the infusion tube from slipping, a limit block 23 is provided on the periphery of the mounting barrel 21. The limit block 23 is inserted and fixed to the mounting barrel 21 along the length of the mounting barrel 21, thereby confining the infusion tube within the spiral groove 22. After the infusion tube is wound within the spiral groove 22, the limit block 23 is inserted into the outside of the mounting barrel 21 to secure the infusion tube. The design of the spiral groove 22 not only facilitates the fixation of the infusion tube, but also ensures that the infusion tube is heated evenly during the heating process, avoiding localized overheating or underheating. The depth and width of the spiral groove 22 are precisely calculated to ensure the stability and safety of the infusion tube within it.

[0025] To prevent the infusion tube from being squeezed, the side of the stopper 23 near the spiral groove 22 is equipped with a positioning groove 24 for accommodating the infusion tube. It also has two upper and lower plug-in blocks 25. The outer surface of the mounting barrel 21 is provided with a plug-in hole 26 that matches the plug-in block 25. The plug-in block 25 extends into the plug-in hole 26, and the infusion tube is neatly positioned between the spiral groove 22 and the positioning groove 24, ensuring the normal flow of liquid within the tube.

[0026] like Figure 3 and 4 As shown, in order to simplify the structure of the heat preservation component, specifically, the heating element 3 includes an electrically connected graphene heating film roll 31 and a battery compartment 32. The graphene heating film roll 31 and the battery compartment 32 are both placed in the mounting tube 21. The battery compartment 32 is provided with a reed switch 33 for controlling the on and off of the graphene heating film roll 31. When the graphene heating film roll 31 is energized, it generates heat to heat the infusion tube wound around the periphery of the fixed part 2 to achieve a heat preservation effect. The provision of the reed switch 33 makes the control of the heating process more convenient. Medical staff can easily control the on and off of the graphene heating film roll 31 according to actual needs, thereby avoiding energy waste. The technology for achieving uniform heating of the graphene heating film roll 31 is specifically disclosed in the patent with announcement number CN218634320U and will not be elaborated here.

[0027] The setting of the reed switch 33 makes it more convenient to turn on and off the heating film. It can be controlled by an external magnetic field without direct contact, reducing the layout of lines. It can not only meet the higher requirements of operating room infusion equipment, but also increase the safety of use. The reed switch 33 has high sensitivity and reliability, ensuring that the heating film can be started in time when needed to provide a stable heating effect.

[0028] like Figure 4 and 5As shown, in order to ensure the heat preservation effect of the fixing part 2, the cavity upper cover of the mounting cylinder 21 is provided with a cover plate 27, and the cover plate 27 and the mounting cylinder 21 are fixed by buckling. A locking groove 4 is provided inside the mounting cylinder 21, and the locking groove 4 is L-shaped. A protrusion 5 is correspondingly provided on the cover plate 27. When the cover is installed, the protrusion 5 of the cover plate 27 is placed from the upper end of the locking groove 4 and rotated along the locking groove 4 to a certain angle to complete the locking. A plurality of support legs 28 are circumferentially provided on the inner wall of the mounting cylinder 21 near the cover plate 27. The support legs 28 are provided with placement grooves 281 for the battery compartment 32 to be placed. The battery compartment 32 is placed on the support legs 28, and the inner side surface of the cover plate 27 is against the battery compartment 32. In order to avoid squeezing damage to the battery compartment 32, a sponge gasket 6 can also be provided on the contact surface of the cover plate 27 and the battery compartment 32. The outer side surface of the cover plate 27 is connected to the first support rod 11, and the outer side surface of the cover plate 27 is provided with a mounting groove 271, and the mounting groove 271 is provided with an internal thread. When placing the battery compartment 32, it is necessary to pay attention to placing the side with the reed switch 33 opposite to the plug-in hole 26. In this way, when the battery compartment 32 is installed in place, the reed switch 33 can accurately cooperate with the corresponding plug-in block 25 in the plug-in hole 26 to achieve effective control of the working status of the battery compartment 32.

[0029] like Figure 6-8 As shown, a power supply module 34 is provided inside the battery compartment 32, and the graphene heating film roll 31 and the reed switch 33 are electrically connected to the power supply module 34 through wires. The battery compartment 32 includes a bottom shell and an upper cover. The rechargeable battery is placed in the bottom shell and fixed by the upper cover. The rechargeable battery can be placed in the battery compartment 32. The battery compartment 32 is provided with a Type-C charging port and an outlet. The graphene heating film roll 31 and the reed switch 33 are electrically connected to the power supply module 34 through wires, so that they can be replaced or charged in time when needed to ensure the continuous and stable operation of the insulation component.

[0030] Connect the positive pole of the power supply to one end of the reed switch 33, connect one end of the graphene heating film roll 31 to one end of the reed switch 33, and connect the other end of the graphene heating film roll 31 to the negative pole of the power supply. Place the graphene heating film roll 31 into the installation tube 21, and the battery compartment 32 used to control the on and off of the heating film is mounted on the support leg 28, so that the graphene heating film roll 31 and the battery compartment 32 will not affect each other. When the infusion stand needs to be cleaned and disinfected, the cover 27 can be removed to remove the graphene heating film roll 31 as a whole. The graphene heating film roll 31 and the electrical components in the battery compartment 32 do not need to be sterilized at high temperature along with the support rod 1, avoiding damage due to high temperature. They can be used repeatedly, extending the service life of the graphene heating film roll 31.

[0031] like Figure 1-3As shown, while ensuring the stable connection between the limit block 23 and the mounting tube 21, in order to facilitate the control of the graphene heating film roll 31, the plug-in block 25 is made of a magnet, and the plug-in hole 26 opposite to the plug-in block 25 is made of magnetic metal. The plug-in block 25 and the plug-in hole 26 are magnetically fixed and adapted to the reed switch 33. When the magnet approaches the reed switch 33, that is, when the limit block 23 fixes the wound infusion tube, the reed inside the reed switch 33 will be magnetized and attracted, and the circuit will be connected, that is, the graphene heating film roll 31 starts to work and heat the liquid in the wound infusion tube. When the magnet moves away from the reed switch 33, the limit block 23 is removed, the reed returns to its original state, and the circuit is disconnected. At this time, the residual heat in the mounting tube 21 can be used to keep the liquid in the infusion tube warm, and the infusion can continue to be used. The infusion stand can also be disassembled for cleaning and disinfection. At the same time, this design can also prevent the graphene heating film roll 31 from being opened or closed by mistake or forgotten to be opened or closed. The graphene heating film roll 31 is triggered only after the infusion tube is wound and fixed with the limit block 23. After the infusion is completed, the infusion tube needs to be removed, and the limit block 23 must be removed first, that is, the graphene heating film roll 31 is closed, so that the opening and closing of the graphene heating film roll 31 is completely synchronized with the infusion operation, and the safety factor is higher.

[0032] To facilitate mobility, one end of the second support rod 12 is connected to the mounting barrel 21, and the other end is provided with a movable base 13. The movable base 13 has rollers 131. The magnetic attraction between the plug-in block 25 and the plug-in hole 26 is greater than the friction between the rollers 131 and the ground. To ensure stability during movement, the base is provided with six sets of rollers 131. When moving the infusion stand, the limit block 23 can be pushed by hand. Due to the strong magnetic attraction between the plug-in block 25 and the plug-in hole 26, there is no need to worry about the limit block 23 being detached from the mounting barrel 21. To remove the limit block 23, medical staff only need to hold the mounting barrel 21 with both hands to pull the plug-in block 25 out of the plug-in hole 26.

[0033] In order to facilitate the application of force to push the infusion stand, a notch 231 is opened on the limit block 23 to form a handle. A wavy groove is provided on the side of the notch 231 away from the infusion tube, which increases the friction between the hand and the limit block 23, making it easier for medical staff to hold the limit block 23 stably and push the infusion stand to move.

[0034] In order to improve the magnetic stability of the limit block 23, the width of the plug-in block 25 increases from the side close to the infusion tube to the side away from the infusion tube, so that when the plug-in block 25 is in the plug-in hole 26, the side close to the infusion tube is more compact, and the side away from the infusion tube is more stable and not easy to accidentally fall out due to external force. At the same time, the increasing width also increases the contact area between the plug-in block 25 and the plug-in hole 26, further improving the stability and reliability of the magnetic connection.

[0035] The above description is only illustrative of the present invention and not restrictive. Those skilled in the art will understand that many modifications, changes or equivalents may be made without departing from the spirit and scope defined by the appended claims, but all of them will fall within the scope of protection of the present invention.

Claims

1. An infusion stand with a heat preservation component for use in operating room nursing, comprising a support rod (1) for hanging an infusion bottle or an infusion bag and a heat preservation component arranged on the support rod (1), characterized in that: The heat preservation assembly comprises a fixed portion (2) and a heating element (3), wherein the infusion tube is arranged around the periphery of the fixed portion (2), and the heating element (3) is arranged inside the fixed portion (2), wherein the fixed portion (2) divides the support rod (1) into an upper first support rod (11) and a lower second support rod (12), and the first support rod (11) and the second support rod (12) are detachably connected to the fixed portion (2).

2. The IV stand with a heat preservation component for operating room nursing according to claim 1, characterized in that: The fixing portion (2) comprises a mounting tube (21), a cavity capable of accommodating the heating element (3) is provided in the mounting tube (21), a spiral groove (22) is provided on the periphery of the mounting tube (21), and the infusion tube is placed in the spiral groove (22).

3. The IV stand with a heat preservation component for operating room nursing according to claim 2, characterized in that: A limiting block (23) is provided on the periphery of the mounting tube (21), and the limiting block (23) is plugged and fixed on the mounting tube (21) along the length direction of the mounting tube (21), thereby limiting the infusion tube within the spiral groove (22).

4. The infusion stand with a heat preservation component for operating room nursing according to claim 3, characterized in that: A positioning groove (24) capable of accommodating an infusion tube is provided on one side of the limit block (23) close to the spiral groove (22), and two upper and lower plug-in blocks (25) are formed thereon. A plug-in hole (26) adapted to the plug-in block (25) is provided on the outer surface of the mounting tube (21).

5. The infusion stand with a heat preservation component for operating room nursing according to claim 4, characterized in that: The heating element (3) comprises an electrically connected graphene heating film roll (31) and a battery compartment (32), wherein the graphene heating film roll (31) and the battery compartment (32) are both placed in the mounting tube (21), and the battery compartment (32) is provided with a reed switch (33) for controlling the on / off of the graphene heating film roll (31).

6. The infusion stand with a heat preservation component for use in operating room nursing according to claim 5, characterized in that: A cover plate (27) is provided on the cavity of the mounting tube (21), a plurality of support legs (28) are circumferentially provided on the inner wall of the mounting tube (21) near the cover plate (27), the battery compartment (32) is placed on the support legs (28), the outer side surface of the cover plate (27) is connected to the first support rod (11), the inner side surface of the cover plate (27) is in contact with the battery compartment (32), and the outer side surface of the cover plate (27) is provided with a mounting groove (271).

7. The infusion stand with a heat preservation component for use in operating room nursing according to claim 6, characterized in that: The support leg (28) is provided with a placement groove (281) for placing the battery compartment (32), and a power supply module (34) is provided inside the battery compartment (32). The graphene heating film roll (31) and the reed switch (33) are electrically connected to the power supply module (34) via a wire.

8. The infusion stand with a heat preservation component for use in operating room nursing according to claim 7, characterized in that: The plug-in block (25) is made of a magnet, and the plug-in hole (26) opposite to the plug-in block (25) is made of magnetic metal. The plug-in block (25) and the plug-in hole (26) are fixed by magnetic attraction and are compatible with the reed switch (33).

9. The IV stand with a heat preservation component for use in operating room nursing according to claim 8, characterized in that: One end of the second support rod (12) is connected to the mounting tube (21), and the other end is provided with a movable base (13). The movable base (13) has a roller (131), and the magnetic attraction force between the plug block (25) and the plug hole (26) is greater than the friction force between the roller (131) and the ground.

10. The IV stand with a heat preservation component for operating room nursing according to claim 4, characterized in that: The limiting block (23) is provided with a notch (231) and forms a handle, and a wave-shaped notch is provided on the side of the notch (231) away from the infusion tube; the width of the plug-in block (25) increases from the side close to the infusion tube to the side away from the infusion tube.

Images