A body temperature maintenance auxiliary device for interventional operation nursing

Abstract

The application discloses an auxiliary device for maintaining body temperature in interventional operation nursing, which comprises a base, the overall structure of the base is inverted U-shaped, the base is connected to the top of a bed body, a vertical mounting hole is formed in the top of the base, a heating pad is fixedly installed in the mounting hole and used for maintaining the body temperature of a patient's bottom, an installation box is fixedly connected to the outside of the heating pad on the top of the base, a winding shaft is rotatably connected in the installation box, a heating cover is wound on the outside of the winding shaft and used for covering the patient's body, and the heating cover can be used for uniformly and evenly keeping the patient warm in a wrapping manner from top to bottom, can be used for flexibly heating the exposed area in the operation, and can be used for vibrating and massaging the lower limbs of the patient to promote blood circulation, so that the auxiliary device has the advantages of uniform heat preservation, comfortable use and improvement of blood circulation of the lower limbs.

Description

Technical Field

[0001] This invention belongs to the field of surgical nursing technology, and specifically relates to a body temperature maintenance auxiliary device for interventional surgical nursing. Background Technology

[0002] Interventional surgery, as a minimally invasive diagnostic and treatment technique, is increasingly widely used in the diagnosis and treatment of cardiovascular, cerebrovascular, and tumor diseases. Compared with traditional open surgery, interventional surgery has advantages such as less trauma, faster recovery, and shorter hospital stay. However, during interventional surgery, patients are prone to hypothermia due to factors such as anesthesia, low temperature in the operating room, large area of ​​body surface exposure, contrast agent injection, and intraoperative blood loss. Hypothermia can lead to a series of complications such as coagulation disorders, slowed drug metabolism, increased risk of postoperative infection, and increased incidence of cardiovascular events. At the same time, shivering can increase the patient's oxygen consumption and cause significant discomfort, thereby affecting the safety of the surgery and the postoperative recovery. To maintain the patient's body temperature during the operation, current techniques usually use a combination of passive warming and active warming. Passive warming methods mainly include adding cotton blankets or quilts, while active warming methods include electric blankets, warm air blankets, and infusion warming devices. Among these, active warming devices are more widely used in clinical interventional surgery.

[0003] However, most existing body temperature maintenance devices heat the patient by placing a heating pad on the patient's torso or back. They lack targeted heating structures for common puncture areas in interventional procedures, such as the groin (e.g., via the femoral artery) and areas that may be exposed during the procedure, such as the upper limbs or shoulders. In addition, some devices only place a heating pad under the patient's body, which is insufficient to provide effective warmth to the exposed areas of the body during the procedure, easily causing discomfort to the patient. Furthermore, patients undergoing interventional procedures often need to maintain a specific position for a long time, which restricts lower limb movement and can easily lead to slow blood flow in the lower limbs. Existing body temperature maintenance devices mainly focus on the heating function and lack auxiliary structures to promote blood circulation in the lower limbs, and do not adequately consider the prevention of complications such as deep vein thrombosis in the lower limbs.

[0004] There is an urgent need for a body temperature maintenance auxiliary device for interventional surgery care to solve the problems of single heating site, difficulty in heating the surgical exposure area, and lack of measures to promote blood circulation in the lower limbs in the existing technology. Summary of the Invention

[0005] In view of this, the present invention proposes a body temperature maintenance auxiliary device for interventional surgical care, which is applied to the field of surgical care technology and solves the existing technical problems of single heating site, difficulty in heating the surgical exposed area and lack of measures to promote blood circulation in the lower limbs.

[0006] To achieve the above-mentioned technical objectives, the specific technical solution adopted by the present invention is as follows: A body temperature maintenance auxiliary device for interventional surgery nursing includes a base with an inverted U-shaped structure, which is snapped onto the top of a bed. A vertical mounting opening is provided at the top of the base, within which a heating pad for maintaining body temperature at the patient's lower body is fixedly installed. A mounting box is fixedly connected to the top of the base outside the heating pad, and a winding shaft is rotatably connected within the mounting box. A heating cover for covering the patient's body is wound up on the outer side of the winding shaft. Ventilation holes for hot air exhaust are equidistantly provided at the top of both the heating pad and the heating cover. A heating box is fixedly connected to the end of the base, and a mounting plate is detachably mounted on the top of the heating box. Two adjustable leg massage mechanisms are provided on one side of the mounting plate near the heating pad. A movable and adjustable heating lamp for providing warmth to the patient is located above the heating pad.

[0007] Furthermore, both the heating pad and the heating cover blanket include a base lining, an antistatic layer, a breathable layer, and an antibacterial layer. The base lining has an antistatic layer on top, and the antistatic layer has a breathable layer on top of it. The breathable layer has an antibacterial layer on top of it. Ventilation pipes are installed at equal intervals inside the base lining, and the ends of the ventilation pipes are connected to connecting pipes. The heating box has a heating chamber, and heating wires are installed inside the heating chamber. A blower is installed at the end of the heating box, and the air outlet of the blower is connected to the heating box. Connecting pipes are connected at equal intervals to the outside of the heating box, and the ends of the connecting pipes extend into the base lining of the heating pad and the heating cover blanket and are connected to the connecting pipes.

[0008] Furthermore, the leg massage mechanism includes a slide seat, within which a leg support seat for placing the patient's leg is provided. A vibration motor is installed at the bottom of the leg support seat, the top of the leg support seat has an arc-shaped structure, and a cushioning pad is provided inside the leg support seat. Massage balls are equidistantly arranged inside the cushioning pad. A U-shaped seat is integrally provided on each of the two inner walls of the slide seat, and a protrusion is integrally provided on each of the two corresponding side walls of the leg support seat. The protrusion is slidably connected inside the U-shaped seat, and a support spring is fixedly connected inside the U-shaped seat, with the end of the support spring fixedly connected to the protrusion.

[0009] Furthermore, a bidirectional lead screw is rotatably connected to the mounting plate via bearings. Horizontal threaded holes are opened on both sides of the two slides. The two slides are symmetrically threaded to the two ends of the bidirectional lead screw. A servo motor is fixedly installed at the end of the mounting plate, and the output shaft end of the servo motor extends into the mounting plate and is fixedly connected to the bidirectional lead screw.

[0010] Furthermore, a limiting rod is symmetrically fixed to the outside of the bidirectional lead screw inside the mounting plate, and horizontal limiting sliding holes are symmetrically opened on both sides of the slide. The limiting rod inside the mounting plate is slidably connected to the limiting sliding hole inside the slide.

[0011] Furthermore, the bottom of the heating cover is provided with a Velcro strip at one end outside the mounting box, and the top of the heating pad is provided with a Velcro strip at the end away from the mounting box. The Velcro strip and the Velcro strip are bonded together and fixed. The length of the heating cover is less than the length of the heating pad.

[0012] Furthermore, a mounting groove is provided on the top of the base outside the mounting box, and a linear module is provided in the mounting groove. A support cylinder is fixed to the end of the sliding block of the linear module. An adjustable rod is provided inside the support cylinder. A fastening knob is provided at the top of the support cylinder. Fixing holes are provided at equal intervals on the side wall of the adjusting rod. The fastening knob is threaded into the fixing holes. An angle-adjustable mounting rod is installed at the end of the adjusting rod. The heating lamp is installed at the bottom of the mounting rod.

[0013] Furthermore, the mounting rod has a horizontal sliding groove inside, and an adjusting block is slidably connected inside the sliding groove. Limiting grooves are provided on the corresponding two side walls of the mounting rod, and fastening bolts are provided on the corresponding two side walls of the adjusting block. The threaded part of the fastening bolt is slidably connected inside the limiting groove.

[0014] By adopting the above technical solution, the present invention can also bring the following beneficial effects: 1. This invention discloses a body temperature maintenance auxiliary device for interventional surgery nursing. A heating pad is placed on a base, and a retractor is installed in the mounting box to roll up the heating blanket. When the surgery is stopped, the heating blanket can be unfolded and placed over the patient's body. Simultaneously, hot air is supplied to the heating pad and heating blanket through a heating box, blower, and connecting pipes, allowing the hot air to be evenly discharged through vents, thus forming a wrap-around three-dimensional heat preservation structure around the patient's body. Furthermore, a movable and adjustable heating lamp is installed on the base, allowing for localized heating of the exposed surgical area according to the surgical needs. This ensures sufficient operating space while flexibly heating exposed areas, improving patient comfort and body temperature maintenance during surgery. It has the advantages of a wide heat preservation range, uniform heating, and flexible heating.

[0015] 2. This invention discloses a body temperature maintenance auxiliary device for interventional surgery nursing. It features two adjustable-spaced leg massage mechanisms on a mounting plate, with a bidirectional lead screw and servo motor driving the slides symmetrically. This allows the spacing between the two leg supports to be adjusted according to the patient's leg position, thus adapting to the needs of patients with different body types. Simultaneously, a vibration motor drives the leg supports to vibrate, and in conjunction with a cushioning pad and massage balls, provides continuous massage to the patient's lower limbs. This promotes lower limb blood circulation, reduces blood stasis, and lowers the risk of deep vein thrombosis in the lower limbs when the patient maintains a fixed position for an extended period. It offers advantages such as promoting blood circulation, improving nursing safety, and adapting to different patient body types. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of a body temperature maintenance auxiliary device for interventional surgery nursing mentioned in this invention; Figure 2 This is a schematic diagram of the connection structure between the take-up shaft and the heating blanket in this embodiment; Figure 3 This is a schematic diagram of the connection structure between the support cylinder and the adjusting rod in this embodiment; Figure 4 This is a schematic diagram of the connection structure between the bidirectional lead screw and the slide in this embodiment; Figure 5 This is a schematic diagram of the connection structure between the slide and the U-shaped seat in this embodiment; Figure 6 This is a schematic diagram of the connection structure between the heating box and the blower in this embodiment; Figure 7 For this embodiment Figure 3 Enlarged view of a portion of point A in the middle; In the diagram: 1. Base; 2. Heating pad; 3. Mounting box; 4. Rewind spool; 5. Heating cover; 6. Velcro; 7. Velcro closure; 8. Mounting plate; 9. Leg massage mechanism; 10. Heating box; 11. Blower; 12. Liner; 13. Antistatic layer; 14. Breathable layer; 15. Antibacterial layer; 16. Vibration motor; 17. Ventilation pipe; 18. Ventilation hole; 19. Connecting pipe; 20. Linear module; 21. Fastening bolt; 22. Heating lamp; 23. Support cylinder; 24. Adjusting rod; 25. Fastening knob; 26. Mounting rod; 27. Adjusting block; 28. Two-way lead screw; 29. ​​Servo motor; 30. Slide; 31. U-shaped seat; 32. Leg support seat; 33. Support spring; 34. Protrusion; 35. Buffer pad; 36. Massage ball. Detailed Implementation

[0018] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0019] The following specific examples illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0020] It should be noted that various aspects of embodiments within the scope of the appended claims are described below. It will be apparent that the aspects described herein can be embodied in a wide variety of forms, and any particular structure and / or function described herein is merely illustrative. Based on this invention, those skilled in the art will understand that one aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number of aspects set forth herein can be used to implement the device and / or practice the method. Additionally, this device and / or method can be implemented using other structures and / or functionalities besides one or more of the aspects set forth herein.

[0021] It should also be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of the present invention. The drawings only show the components related to the present invention and are not drawn according to the actual number, shape and size of the components in the actual implementation. In the actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0022] Furthermore, specific details are provided in the following description to facilitate a thorough understanding of the examples. However, those skilled in the art will understand that the described aspects can be practiced without these specific details.

[0023] In one embodiment of the present invention, such as Figures 1 to 7As shown, a body temperature maintenance auxiliary device for interventional surgery nursing is mentioned, including a base 1. The base 1 has an inverted U-shaped structure and is fitted to the top of the bed. The top of the base 1 has a vertical mounting opening, and a heating pad 2 for maintaining body temperature at the bottom of the patient is fixedly installed in the mounting opening. A mounting box 3 is fixedly connected to the top of the base 1 outside the heating pad 2, and a winding shaft 4 is rotatably connected inside the mounting box 3. A heating cover 5 for covering the patient's body is wound up on the outside of the winding shaft 4. Ventilation holes 18 for hot air exhaust are equally spaced on the top of both the heating pad 2 and the heating cover 5. A heating box 10 is fixedly connected to the end of the base 1. A mounting plate 8 is detachably installed on the top of the heating box 10, and two adjustable leg massage mechanisms 9 are provided on one side of the heating pad 2 on the mounting plate 8. A movable and adjustable heating lamp 22 for heating the patient is provided above the heating pad 2. The roller 4 is rotatably mounted inside the mounting box 3. An adjustment turntable is rotatably mounted at the end of the mounting box 3. When the heating blanket 5 needs to be unfolded, the heating blanket 5 can be directly pulled out and placed on the patient's body. When the heating blanket 5 is not in use, the adjustment turntable can be rotated to rotate the winding roller 4, so that the heating blanket 5 is rolled up on the winding roller 4. Thus, the heating blanket 5 can be used as needed.

[0024] Both the heating pad blanket 2 and the heating cover blanket 5 include a base 12, an antistatic layer 13, a breathable layer 14, and an antibacterial layer 15. The antistatic layer 13 is provided on the top of the base 12, and the breathable layer 14 is provided on the top of the antistatic layer 13. The antibacterial layer 15 is provided on the top of the breathable layer 14. Ventilation pipes 17 are installed at equal intervals inside the base 12, and the ends of the ventilation pipes 17 are connected to connecting pipes. A heating chamber is provided inside the heating box 10, and a heating wire is provided inside the heating chamber. A blower 11 is installed at the end of the heating box 10, and the air outlet of the blower 11 is connected to the heating box 10. Connecting pipes 19 are connected at equal intervals on the outside of the heating box 10, and the ends of the connecting pipes 19 extend into the base 12 of the heating pad blanket 2 and the heating cover blanket 5 respectively and are connected to the connecting pipes.

[0025] The leg massage mechanism 9 includes a slide 30, inside which is a leg support seat 32 for placing the patient's leg. A vibration motor 16 is installed at the bottom of the leg support seat 32. The top of the leg support seat 32 has an arc-shaped structure, and a cushioning pad 35 is provided inside the leg support seat 32. Massage balls 36 are equidistantly arranged inside the cushioning pad 35. A U-shaped seat 31 is integrally provided on each of the two inner walls of the slide 30. A protrusion 34 is integrally provided on each of the two side walls of the leg support seat 32. The protrusion 34 is slidably connected inside the U-shaped seat 31. A support spring 33 is fixedly connected inside the U-shaped seat 31, and the end of the support spring 33 is fixedly connected to the protrusion 34. The top of the leg support seat 32 is provided with an arc-shaped groove that fits the human leg. A cushioning pad 35 is provided in the arc-shaped groove, and multiple massage balls 36 are provided on the cushioning pad 35. When the patient's leg is placed on the cushioning pad 35, the leg comes into contact with the multiple massage balls 36. The support spring 33 between the protrusion 34 and the U-shaped seat 31 forms the first stage of elastic cushioning. When the vibration motor 16 is working, the vibration is transmitted to the leg support seat 32, which drives the massage balls 36 to perform a gentle vibration massage on the patient's leg. This can effectively promote blood circulation in the lower limbs, relieve discomfort caused by prolonged immobilization, and help prevent deep vein thrombosis.

[0026] A bidirectional lead screw 28 is rotatably connected to the mounting plate 8 via bearings. Horizontal threaded holes are provided on both sides of the two slides 30. The two slides 30 are symmetrically threaded to the two ends of the bidirectional lead screw 28. A servo motor 29 is fixedly mounted at the end of the mounting plate 8, and the output shaft of the servo motor 29 extends into the mounting plate 8 and is fixedly connected to the bidirectional lead screw 28. The servo motor 29 is equipped with a corresponding encoder. When the controller of the device controls the servo motor 29 to work, it can drive the bidirectional lead screw 28 to rotate. Through the threaded connection between the two slides 30 and the two ends of the bidirectional lead screw 28, the distance between the two slides 30 can be adjusted, thereby adjusting the distance between the two leg support seats 32. This allows the two leg support seats 32 to adapt to the natural leg positions of different individuals, enabling patients to receive massage in the most comfortable state and enhancing the user experience. The mounting plate 8 is symmetrically fixed to the outside of the bidirectional lead screw 28. The slide block 30 has horizontally oriented limiting sliding holes on both sides. The limiting rod in the mounting plate 8 is slidably connected to the limiting sliding hole of the slide block 30. The setting of the two limiting rods has the effect of limiting the slide block 30, ensuring the smooth adjustment of the two slide blocks 30, thereby enabling the leg support seat 32 to move and adjust smoothly.

[0027] The heating blanket 5 has a Velcro 6 at the bottom of one end outside the mounting box 3, and the heating pad 2 has a Velcro 7 at the top end away from the mounting box 3. The Velcro 6 and Velcro 7 are glued together and fixed in place. The length of the heating blanket 5 is shorter than the length of the heating pad 2. In this embodiment, the heating blanket 5 is stored on the reel 4 inside the mounting box 3. When in use, the heating blanket 5 is pulled out directly to cover the patient's body, which is convenient to operate. By attaching the Velcro 6 at the bottom of the pulled-out end of the heating blanket 5 to the Velcro 7 at the top of the front end of the heating pad 2, the front end of the blanket can be stably fixed to the mattress, effectively preventing it from slipping off during surgery due to personnel movement or equipment movement, and ensuring continuous coverage of the warming area.

[0028] The base 1 has a mounting groove on the outside of the mounting box 3, and a linear module 20 is installed in the mounting groove. A support cylinder 23 is fixed to the end of the sliding block of the linear module 20. An adjustable rod 24 is installed inside the support cylinder 23. A fastening knob 25 is installed at the top of the support cylinder 23. Fixing holes are equidistantly opened on the side wall of the adjusting rod 24. The fastening knob 25 is threaded into the fixing holes. An angle-adjustable mounting rod 26 is installed at the end of the adjusting rod 24. The heating lamp 22 is installed at the bottom of the mounting rod 26. By loosening the fastening knob 25, the adjusting rod 24 can be manually pulled to adjust the height of the heating lamp 22. Tightening the fastening knob 25 will fix the height. The mounting rod 26 has a horizontal sliding groove, and an adjusting block 27 is slidably connected in the sliding groove. Limiting grooves are provided on the corresponding two side walls of the mounting rod 26, and fastening bolts 21 are provided on the corresponding two side walls of the adjusting block 27. The threaded part of the fastening bolt 21 is slidably connected in the limiting groove. By adjusting the position of the adjusting block 27 at the end of the mounting rod 26 and tightening the fastening bolts 21, the lateral position and irradiation angle of the heating lamp 22 can be finely adjusted to ensure that the heat is accurately focused on the required area without interfering with the surgical field.

[0029] In use, the user places the heating pad 2 on the operating table or nursing bed, and the patient lies flat on the heating pad 2. The blower 11 draws external air into the heating chamber 10 for heating. The heated air enters the heating pad 2 and heating cover 5 through the leg massage mechanism 9, and the hot air is blown out through multiple vents 18, forming a warm air layer for uniform heating and excellent heat preservation. During surgery, the linear module 20 drives the support cylinder 23 to move linearly along the base 1, adjusting the position of the heating lamp 22, which heats the patient's body parts, maintaining the body temperature of exposed areas. After surgery, the heating cover 5 is pulled out and unfolded, and then the magic strip at the end of the heating cover 5 is removed. The sub-pattern 6 is attached to the Velcro 7 on the heating pad blanket 2, allowing the heating blanket 5 to cover the outside of the body, providing warmth to the entire body and achieving better body temperature maintenance. The patient's legs are placed on two leg support seats 32, and the distance between the two leg support seats 32 can be adjusted according to the patient's own situation. During adjustment, the controller servo motor 29 of the device works, causing the bidirectional lead screw 28 to rotate. The distance between the two leg support seats 32 can be adjusted through the threaded connection between the two slide seats 30 and the two ends of the bidirectional lead screw 28. The vibration motor 16 is controlled to work, and together with the cushioning pad 35 and the massage ball 36, it provides a gentle vibration massage to the patient's legs, which can effectively promote blood circulation in the lower limbs, relieve discomfort caused by prolonged immobilization, and help prevent deep vein thrombosis.

[0030] In summary, this invention can achieve uniform heat preservation by wrapping the patient from top to bottom, and can flexibly heat the surgical exposed area. At the same time, it can vibrate and massage the patient's lower limbs to promote blood circulation. It has the advantages of uniform heat preservation, comfortable use, and improved blood circulation in the lower limbs.

[0031] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A body temperature maintenance auxiliary device for interventional surgery nursing, characterized in that: The device includes a base (1) which is an inverted U-shaped structure and is fitted onto the top of the bed. A vertical mounting opening is provided at the top of the base (1), and a heating pad (2) for maintaining body temperature at the bottom of the patient is fixedly installed inside the mounting opening. A mounting box (3) is fixedly connected to the top of the base (1) outside the heating pad (2), and a winding shaft (4) is rotatably connected inside the mounting box (3). A covering for the patient's body is wound up on the outer side of the winding shaft (4). The heating blanket (5) and the heating pad blanket (2) are provided with vent holes (18) for hot air to be discharged at equal intervals on the top. The base (1) is fixed to the end of the heating box (10). The top of the heating box (10) is detachably mounted with an installation plate (8). The installation plate (8) is located on one side of the heating pad blanket (2) and has two adjustable leg massage mechanisms (9). The heating pad blanket (2) is provided with a movable and adjustable heating lamp (22) for heating the patient.

2. The body temperature maintenance auxiliary device for interventional surgery nursing according to claim 1, characterized in that: Both the heating pad blanket (2) and the heating cover blanket (5) include a base lining (12), an antistatic layer (13), a breathable layer (14), and an antibacterial layer (15). The base lining (12) is topped with an antistatic layer (13), and the antistatic layer (13) is topped with a breathable layer (14). The breathable layer (14) is topped with an antibacterial layer (15). Ventilation pipes (17) are installed at equal intervals inside the base lining (12). The ends of the ventilation pipes (17) are... The heating box (10) is connected to a connecting pipe. A heating chamber is provided inside the heating box (10), and a heating wire is provided inside the heating chamber. A blower (11) is installed at the end of the heating box (10). The air outlet of the blower (11) is connected to the heating box (10). Connecting pipes (19) are equidistantly connected to the outside of the heating box (10). The ends of the connecting pipes (19) extend into the base (12) of the heating pad (2) and the heating cover (5) respectively and are connected to the connecting pipe.

3. The body temperature maintenance auxiliary device for interventional surgery nursing according to claim 1, characterized in that: The leg massage mechanism (9) includes a slide (30), a leg support seat (32) for placing the patient's leg is provided in the slide (30), a vibration motor (16) is installed at the bottom of the leg support seat (32), the top of the leg support seat (32) is arc-shaped, and a buffer pad (35) is provided in the leg support seat (32), and massage balls (36) are equidistantly arranged in the buffer pad (35). A U-shaped seat (31) is integrally provided on both inner walls of the slide (30), and a protrusion (34) is integrally provided on both side walls of the leg support seat (32), and the protrusion (34) is slidably connected in the U-shaped seat (31). A support spring (33) is fixedly connected in the U-shaped seat (31), and the end of the support spring (33) is fixedly connected to the protrusion (34).

4. The body temperature maintenance auxiliary device for interventional surgery nursing according to claim 3, characterized in that: The mounting plate (8) is rotatably connected to a bidirectional lead screw (28) via a bearing. Both sides of the two slides (30) are provided with horizontal threaded holes. The two slides (30) are symmetrically threaded to the two ends of the bidirectional lead screw (28). A servo motor (29) is fixedly installed at the end of the mounting plate (8), and the output shaft end of the servo motor (29) extends into the mounting plate (8) and is fixedly connected to the bidirectional lead screw (28).

5. The body temperature maintenance auxiliary device for interventional surgery nursing according to claim 4, characterized in that: The mounting plate (8) is symmetrically fixed to the outside of the bidirectional lead screw (28). The slide block (30) has horizontally oriented limiting sliding holes symmetrically opened on both sides. The limiting rod in the mounting plate (8) is slidably connected to the limiting sliding hole inside the slide block (30).

6. The body temperature maintenance auxiliary device for interventional surgery nursing according to claim 1, characterized in that: The heating blanket (5) is provided with a Velcro strip (6) at the bottom of one end outside the mounting box (3), and the heating pad (2) is provided with a Velcro strip (7) at the top end away from the mounting box (3). The Velcro strip (6) and the Velcro strip (7) are bonded and fixed together. The length of the heating blanket (5) is less than the length of the heating pad (2).

7. The body temperature maintenance auxiliary device for interventional surgery nursing according to claim 1, characterized in that: The base (1) has an installation groove on the outside of the mounting box (3) at the top, and a linear module (20) is provided in the installation groove. The sliding block end of the linear module (20) is fixedly connected to a support cylinder (23). An adjustable adjustment rod (24) is provided in the support cylinder (23). A fastening knob (25) is provided at the top of the support cylinder (23). Fixing holes are provided at equal intervals on the side wall of the adjustment rod (24). The fastening knob (25) is threaded into the fixing hole. An angle-adjustable mounting rod (26) is installed at the end of the adjustment rod (24). The heating lamp (22) is installed at the bottom of the mounting rod (26).

8. The body temperature maintenance auxiliary device for interventional surgery nursing according to claim 7, characterized in that: The mounting rod (26) has a horizontal sliding groove, and an adjusting block (27) is slidably connected in the sliding groove. Limiting grooves are provided on the corresponding two side walls of the mounting rod (26), and fastening bolts (21) are provided on the corresponding two side walls of the adjusting block (27). The threaded part of the fastening bolt (21) is slidably connected in the limiting groove.

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