Children anesthesia brain protection constant-temperature infusion device based on low-temperature intervention and use method

Abstract

The invention relates to the technical field of medical instruments, in particular to a pediatric anesthesia brain protection constant-temperature infusion device based on low-temperature intervention and a using method.The pediatric anesthesia brain protection constant-temperature infusion device is characterized in that a limiting mechanism is arranged in a mounting box, a temperature increasing mechanism is arranged outside the middle of the mounting box, and a protection mechanism is arranged on one side of the temperature increasing mechanism; the medical infusion bottle hanging device has the beneficial effects that a screw rod and a screw sleeve are matched to drive a supporting rod and an opening box to move to a proper height, so that different medical workers are matched to hang infusion bottles, the infusion bottles of different specifications can be clamped, the medical workers can conveniently use the medical infusion bottle hanging device, and the overall hanging flexibility is improved; a transmission wheel and a belt are arranged to drive a two-way lead screw and a lead screw nut, so that a pipeline is rapidly clamped, temperature control is conveniently conducted through a second clamping plate and a heating piece which are externally connected with control equipment, meanwhile, the pipeline is conveniently limited through third clamping plates at the two ends, shaking caused by external force is prevented, and the overall stability is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, in particular to a pediatric anesthesia and brain protection constant temperature infusion device based on hypothermia intervention and a method of use. Background Art

[0002] During pediatric anesthesia surgery, brain protection is crucial. Appropriate hypothermia intervention can reduce the metabolic rate and oxygen consumption of brain tissue. At present, during pediatric anesthesia surgery, the brain does not have a structure that is interfered with by hypothermia protection. Moreover, during pediatric anesthesia surgery, the infusion bottle is directly hung when infusing. The infusion device is not convenient to adjust the height, which makes it inconvenient for medical staff when hanging. Moreover, it does not have the ability to keep the liquid temperature constant during infusion, which reduces the overall comfort of use. The longer infusion tube will cause shaking, which has an impact and has limitations in use.

[0003] In order to solve the above-mentioned problems, the present invention proposes a pediatric anesthesia and brain protection constant temperature infusion device based on hypothermia intervention and a method of use. Summary of the Invention

[0004] In response to the problems in the prior art, the present invention provides a constant-temperature infusion device and a method for use for pediatric anesthesia and brain protection based on hypothermia intervention. In order to solve the above-mentioned problems, the present invention proposes a constant-temperature infusion device and a method for use for pediatric anesthesia and brain protection based on hypothermia intervention, which solves the existing problem that the brain cannot be protected from hypothermia and infused with warming protection during children's anesthesia.

[0005] The technical solution adopted by the present invention to solve the technical problem is: a pediatric anesthesia brain protection constant temperature infusion device based on hypothermia intervention, comprising a mounting box, with mounting holes penetrating both sides of the upper end of the mounting box, characterized in that: a limiting mechanism is provided inside the mounting box, a warming mechanism is provided on the outside of the middle of the mounting box, and a protective mechanism is provided on one side of the warming mechanism; The cam is fixedly provided with a first end in the cam, and the output end of the second stepping motor is fixedly connected to the cam through the cam, and the cam is fixedly provided with a first screw rod and a second screw rod.

[0006] Specifically, the heating mechanism includes a connecting port, which is symmetrically arranged and opened on one side of the installation box, and a third slide groove is opened on both sides of the connecting port, and a sliding slider is inserted in the third slide groove. Every two sliders are fixedly connected to the installation rod together, and one side of the installation rod is fixedly connected to the support rod on one side through a bracket, and a connecting plate is fixed in the middle of the other side of the installation rod. The connecting plate has a fourth slide groove, and the side of the connecting plate away from the slider is rotatably connected to the second bidirectional screw rod through a bearing, and one side of the second bidirectional screw rod is fixedly connected to the second transmission wheel, and the second transmission wheel and the first transmission wheel jointly transmit the connecting belt.

[0007] Specifically, the rod walls on both sides of the second bidirectional screw rod are threadedly connected to the second screw rod nut, the side of the second screw rod nut close to the fourth slide groove is fixedly connected to the second sliding rod, and the side of the second screw rod nut away from the second slide rod is fixedly connected to the second plywood with a Velcro heating plate inside through the bracket, and both ends of the brackets on both sides of the second plywood are fixedly connected to symmetrically arranged vertical rods, and the side of the vertical rod close to the second plywood is fixedly connected to the third plywood.

[0008] Specifically, the upper end of the connecting plate is fixedly connected to a fixing block with a threaded hole, and the fixing block is threadedly connected to a limiting rod with a rotating disk through a middle threaded hole.

[0009] Specifically, the protection mechanism includes a support frame, which is fixedly connected to the mounting rod on the side away from the second transmission wheel through a bracket, a protective head cover is sleeved on the upper end of the support frame, and the protective head cover is fixedly connected to the refrigerator arranged in a circular array, the inside of the protective head cover is fixedly connected to an annular airbag, one side of the annular airbag is fixedly connected to an air pipe with a valve, the upper end of the air pipe passes through the protective head cover and extends to the outside of the protective head cover, and the protective head cover and the support frame are jointly fixedly connected to a connecting rope.

[0010] Specifically, the open box is transparent and is arranged on one side of the mounting plate.

[0011] Specifically, the bottom end of the installation box is fixedly connected to a support plate, and both side corners of the lower end of the support plate are fixedly connected to self-locking universal wheels.

[0012] The method for using the pediatric anesthesia brain protection constant temperature infusion device based on hypothermia intervention includes the following steps: first connect the refrigerator and the heating plate on the second splint to the external control device, and then control the temperature of the refrigerator and the heating plate respectively through the external control device. At this time, the refrigerator will control the protective headgear to be stable and suitable for pediatric surgery. The protective headgear is removed and put on the child's head. Then, the trachea is externally connected to the peristaltic pump. When the peristaltic pump is started, the annular airbag will be inflated through the trachea, so that the protective headgear is stably attached to the child's head to form hypothermia protection. The screw is driven by the first stepper motor, and the screw sleeve, support rod and mounting plate are lifted in cooperation with the first slide groove and the slide plate, so as to be adjusted to the opening. The opening box moves to a height suitable for use by medical staff and the infusion bottle is placed inside, and the second stepper motor is started. The second stepper motor drives the first screw nut and the first splint to stably clamp the infusion bottle through the first bidirectional screw, the first screw nut, the second slide groove and the first slide rod, and at the same time, the infusion tube is lowered. At this time, the first transmission wheel, the belt and the second transmission wheel drive the second bidirectional screw to rotate. At this time, the fourth slide groove and the second slide rod drive the second screw nut and the third splint to clamp the infusion tube, and the infusion tube is heated and infused through the set heating plate. At the same time, the vertical rods at both ends and the third splint clamp and limit the pipes at both ends to prevent shaking, thereby increasing the overall stability of use.

[0013] Beneficial effects of the present invention: (1) The pediatric anesthesia and brain protection constant temperature infusion device based on hypothermia intervention and its use method described in the present invention can drive the support rod and the opening box to a suitable height by the cooperation of the screw and the screw sleeve, so as to cooperate with different medical staff to hang the infusion bottle. In addition, it can clamp infusion bottles of different specifications, which is convenient for medical staff to use and increases the overall hanging flexibility.

[0014] (2) The pediatric anesthesia brain protection constant temperature infusion device based on hypothermia intervention and its use method described in the present invention are configured to quickly clamp the pipeline by arranging a transmission wheel and a belt to drive a bidirectional screw and a screw nut. The temperature is conveniently controlled by the second clamping plate and the heating plate of the external control device. At the same time, the third clamping plates at both ends facilitate the positioning of the pipeline to prevent it from shaking due to external forces, thereby increasing the overall stability.

[0015] (3) The pediatric anesthesia brain protection constant temperature infusion device and its use method based on hypothermic intervention described in the present invention can conveniently control the temperature by setting a protective head cover and a refrigerator, thereby providing hypothermic protection for the child's head, which can reduce the metabolic rate and oxygen consumption of brain tissue, and can be combined with an annular airbag to fit different children's heads to increase protection capabilities. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings and examples.

[0017] Figure 1 This is the overall external structure diagram of the pediatric anesthesia and brain protection constant temperature infusion device based on hypothermia intervention provided by the present invention; Figure 2 This is a schematic side view of the structure of the pediatric anesthesia and brain protection constant temperature infusion device based on hypothermia intervention provided by the present invention; Figure 3 A schematic top view of the structure of an open box in a constant-temperature infusion device for pediatric anesthesia and brain protection based on hypothermia intervention provided by the present invention; Figure 4 This is a first cross-sectional structural diagram of the pediatric anesthesia and brain protection constant temperature infusion device based on hypothermia intervention provided by the present invention; Figure 5 This is a second structural schematic diagram of the pediatric anesthesia and brain protection constant temperature infusion device based on hypothermia intervention provided by the present invention; Figure 6 This is a schematic diagram of the structure of the warming mechanism of the pediatric anesthesia and brain protection constant temperature infusion device based on hypothermia intervention provided by the present invention; Figure 7 This is a schematic structural diagram of the protection mechanism in the pediatric anesthesia and brain protection constant temperature infusion device based on hypothermia intervention provided by the present invention; Figure 8 This is a schematic diagram of the split block structure of the third splint in the pediatric anesthesia and brain protection constant temperature infusion device based on hypothermia intervention provided by the present invention.

[0018] In the figure: 1. Mounting box; 2. Limiting mechanism; 21. First chute; 22. First stepper motor; 23. Screw; 24. Screw sleeve; 25. Slide plate; 26. Support rod; 27. Mounting plate; 28. Open box; 29. ​​Second chute; 210. Second stepper motor; 211. First bidirectional screw; 212. First transmission wheel; 213. First screw nut; 214. First slide bar; 215. First clamping plate; 3. Heating mechanism; 31. Connecting port; 32. Third chute; 33. Slider ; 34. Mounting rod; 35. Connecting plate; 36. Fourth slide groove; 37. Second bidirectional screw rod; 38. Second transmission wheel; 39. Belt; 310. Second screw rod nut; 311. Second slide rod; 312. Second splint; 313. Vertical rod; 314. Third splint; 315. Fixed block; 316. Limit rod; 4. Protection mechanism; 41. Support frame; 42. Protective head cover; 43. Refrigerator; 44. Annular airbag; 45. Trachea; 46. Connecting rope; 5. Support plate; 6. Mounting hole. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figures 1-8 As shown, the present invention provides the following technical solutions: Embodiment 1: A constant temperature infusion device for pediatric anesthesia and brain protection based on hypothermia intervention, comprising an installation box 1, with installation holes 6 provided on both sides of the upper end of the installation box 1, a support plate 5 fixedly connected to the bottom end of the installation box 1, and self-locking universal wheels fixedly connected to the corners on both sides of the lower end of the support plate 5, a limiting mechanism 2 is provided inside the installation box 1, and the limiting mechanism 2 comprises a first slide groove 21, which is provided on both sides of the inner wall of the installation box 1, a first stepper motor 22 is fixedly connected to the bottom end of the installation box 1, a screw rod 23 is fixedly connected to the output end of the first stepper motor 22, a screw rod 23 is threadedly connected to the rod wall of the screw rod 23, a screw sleeve 24 is fixedly connected to both sides of the screw sleeve 24, a slide plate 25 is fixedly connected to the upper end of the slide plate 25, a support rod 26 is fixedly connected to the upper end of the support rod 26 through the installation hole 6 and fixedly connected to the installation plate 27. One side of the mounting plate 27 is fixedly connected to an open box 28 with an opening at the lower end. The open box 28 is transparent and is arranged on one side of the mounting plate 27. A second slide groove 29 is provided on the inner wall of the open box 28. One side of the open box 28 is fixedly connected to the second stepping motor 210. The output end of the second stepping motor 210 is fixed with a first bidirectional screw rod 211 and is rotatably connected to the open box 28 through a bearing. The rod wall of the first bidirectional screw rod 211 is fixedly connected to the first transmission wheel 212. Both sides of the first bidirectional screw rod 211 are threadedly connected to the first screw rod nut 213. One side of the first screw rod nut 213 is fixedly connected to the first slide rod 214. The first slide rod 214 is slidably connected to the second slide groove 29, and the other side of the first screw rod nut 213 is fixedly connected to the first splint 215 through a bracket.

[0021] During use, when it is necessary to infuse liquid and hang the bottle body, the first stepper motor 22 is started by an external power supply. The output end of the first stepper motor 22 stably drives the screw 23 to rotate through the bearing connected to the screw 23 and the mounting box 1. When the screw 23 rotates, the screw sleeve 24 is synchronously driven. The screw sleeve 24 moves on the rod wall of the screw 23 under the sliding limit of the first slide groove 21 and the slide plate 25. At the same time, the slide plate 25 drives the support rod 26 to pass through the mounting hole 6 to drive the mounting plate 27 and the opening box 28 to a suitable height suitable for use by medical staff. At the same time, the medical staff puts the infusion bottle into the open box 28, and drives the first transmission wheel 212 and the first bidirectional screw rod 211 to rotate through the second stepper motor 210. At this time, the first bidirectional screw rod 211 cooperates with the sliding limit of the second slide groove 29 on one side and the first slide rod 214 to drive the first screw rod nut 213 to move toward the middle rod wall of the first bidirectional screw rod 211, until the first screw rod nut 213 drives the first splint 215 to stably clamp the infusion bottle through the bracket, so that it can be hung for use according to medical staff of different heights.

[0022] Embodiment 2: The technical solution of this embodiment is different from that of embodiment 1 and includes: a heating mechanism 3 is provided on the outside of the middle of the installation box 1, and the heating mechanism 3 includes a connecting port 31, which is symmetrically arranged and opened on one side of the installation box 1, and a third slide groove 32 is provided on both sides of the connecting port 31, and a sliding block 33 is sliding in the third slide groove 32, and every two sliders 33 are fixedly connected to the installation rod 34 together, and one side of the installation rod 34 is fixedly connected to the support rod 26 on one side through a bracket, and a connecting plate 35 is fixed in the middle of the other side of the installation rod 34, and the connecting plate 35 has a fourth slide groove 36. The side of the connecting plate 35 away from the slider 33 is rotatably connected to the second bidirectional screw rod 37 through a bearing, and one side of the second bidirectional screw rod 37 is fixedly connected to the second transmission wheel 38, and the second transmission wheel 38 and the first transmission wheel 212 jointly transmit the connecting belt 39; The rod walls on both sides of the second bidirectional screw rod 37 are threadedly connected to the second screw rod nut 310, and the side of the second screw rod nut 310 close to the fourth sliding groove 36 is fixedly connected to the second sliding rod 311. The side of the second screw rod nut 310 away from the second sliding rod 311 is fixedly connected to the second clamping plate 312 with a Velcro heating plate inside through a bracket. The two ends of the brackets on both sides of the second clamping plate 312 are fixedly connected to the vertical rods 313 that are symmetrically arranged. The side of the vertical rod 313 close to the second clamping plate 312 is fixedly connected to the third clamping plate 314. The upper end of the connecting plate 35 is fixedly connected to a fixing block 315 with a threaded hole, and the fixing block 315 is threadedly connected to a limiting rod 316 with a rotating disk through a middle threaded hole.

[0023] When in use, when it is necessary to clamp, limit and temperature control the external pipeline of the infusion bottle, the heating plate on the second clamping plate 312 is connected to the external control device. The external control device will improve the stability of the second clamping plate 312, and the support rod 26 is lifted and lowered. The third slide groove 32 and the sliding limit of the slider 33 stably drive the mounting rod 34 to move to the appropriate position. At this time, the second transmission wheel 38 and the belt 39 drive the second bidirectional screw rod 37 to rotate under the transmission action of the first transmission wheel 212. The second bidirectional screw rod 37 now drives the second screw nut 310 to move toward the middle rod wall of the second bidirectional screw rod 37 through the fourth slide groove 36 and the sliding limit action of the second slide rod 311. The mother 310 will drive the second clamping plate 312 to move and clamp the infusion pipe through the bracket. At the same time, the heated heating plate inside the second clamping plate 312 will heat the liquid inside the pipe, making it convenient to use. At the same time, when the second clamping plate 312 moves to clamp, the bracket connected to the second clamping plate 312 will drive the third clamping plate 314 to move through the vertical rods 313 at both ends until the pipes at the upper and lower ends are clamped to limit the position, preventing the pipes from shaking due to external force, thereby increasing the overall stability. At this time, the turntable outside the limit rod 316 is rotated, and the turntable is driven by force to drive the limit rod 316 to rotate in the threaded hole inside the fixing block 315 until it is against the outer wall of the installation box 1, thereby increasing the overall positioning stability of the connecting plate 35 after movement.

[0024] Embodiment 3: The technical solution of this embodiment is different from that of Embodiment 2 and includes: a protective mechanism 4 is provided on one side of the warming mechanism 3, the protective mechanism 4 includes a support frame 41, the support frame 41 is fixedly connected to the mounting rod 34 on the side away from the second transmission wheel 38 through a bracket, a protective head cover 42 is sleeved on the upper end of the support frame 41, and the protective head cover 42 is fixedly connected to a refrigerator 43 arranged in a circular array, an annular air bag 44 is fixedly connected to the inside of the protective head cover 42, and an air pipe 45 with a valve is fixedly connected to one side of the annular air bag 44, the upper end of the air pipe 45 passes through the protective head cover 42 and extends to the outside of the protective head cover 42, and the protective head cover 42 and the support frame 41 are fixedly connected to a connecting rope 46.

[0025] During use, when the child is anesthetized, first connect the refrigerator 43 to the external control device, adjust the refrigerator 43 through the external control device, and when the refrigerator 43 is started, the temperature of the protective headgear 42 will be lowered. Then the medical staff will remove the protective headgear 42 from the support frame 41 and wear it on the child's head. At the same time, the external air inlet of the trachea 45 is connected to a peristaltic pump. When the peristaltic pump is started, gas will be injected into the trachea 45. The gas will be injected into the annular airbag 44 inside the protective headgear 42 through the valve of the trachea 45. When the annular airbag 44 is inflated, it will adaptively wrap the child's head for protection. At the same time, appropriate low temperature intervention can reduce the metabolic rate and oxygen consumption of brain tissue.

[0026] The method for using the pediatric anesthesia brain protection constant temperature infusion device based on hypothermia intervention includes the following steps: first connect the refrigerator 43 and the heating plate on the second splint 312 to the external control device, and then control the temperature of the refrigerator 43 and the heating plate respectively through the external control device. At this time, the refrigerator 43 will control the protective head cover 42 to a stable state suitable for pediatric surgery, remove the protective head cover 42 and put it on the child's head, and then connect the trachea 45 to the external peristaltic pump. When the peristaltic pump is started, the annular air bag 44 will be inflated through the trachea 45, so that the protective head cover 42 will be stably attached to the child's head to form hypothermia protection, and the screw 23 is driven by the first stepper motor 22, and the first slide 21 and the slide plate 25 drive the screw sleeve 24, the support rod 26 and the mounting plate 27 to lift, so as to adjust the opening box 28 to move to a suitable The medical staff uses the height and puts the infusion bottle inside, starts the second stepper motor 210, and the second stepper motor 210 drives the first screw nut 213 and the first splint 215 to stably clamp the infusion bottle through the first bidirectional screw 211, the first screw nut 213, the second slide 29 and the first slide bar 214, and at the same time puts down the infusion tube. At this time, the first transmission wheel 212, the belt 39 and the second transmission wheel 38 drive the second bidirectional screw 37 to rotate. At this time, the fourth slide 36 and the second slide bar 311 drive the second screw nut 310 and the third splint 314 to clamp the infusion tube, and heat the infusion tube through the set heating plate. At the same time, the vertical rods 313 and the third splint 314 at both ends clamp and limit the pipes at both ends to prevent shaking and increase the overall stability of use.

[0027] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A constant temperature infusion device for pediatric anesthesia and brain protection based on hypothermia intervention, comprising a mounting box (1), wherein mounting holes (6) are provided through both sides of the upper end of the mounting box (1), and the device is characterized in that: A limiting mechanism (2) is provided inside the installation box (1), a heating mechanism (3) is provided outside the middle of the installation box (1), and a protective mechanism (4) is provided on one side of the heating mechanism (3); The limiting mechanism (2) includes a first slide groove (21), the first slide groove (21) is opened on the inner wall of both sides of the installation box (1), the bottom end of the installation box (1) is fixedly connected to the first stepper motor (22), the output end of the first stepper motor (22) is fixedly connected to the screw rod (23), the rod wall of the screw rod (23) is threadedly connected to the screw sleeve (24), both sides of the screw sleeve (24) are fixedly connected to the slide plate (25), the upper end of the slide plate (25) is fixedly connected to the support rod (26), the upper end of the support rod (26) passes through the installation hole (6) and is fixedly connected to the installation plate (27), one side of the installation plate (27) is fixedly connected to the open box (28) with an opening at the lower end, and the inner wall of the open box (28) is opened. A second slide groove (29) is provided, and a second stepping motor (210) is fixedly connected to one side of the opening box (28). The output end of the second stepping motor (210) is fixed to a first bidirectional screw rod (211) and is rotatably connected to the opening box (28) through a bearing. The rod wall of the first bidirectional screw rod (211) is fixedly connected to a first transmission wheel (212). Both sides of the first bidirectional screw rod (211) are threadedly connected to a first screw rod nut (213). One side of the first screw rod nut (213) is fixedly connected to a first slide rod (214). The first slide rod (214) is slidably connected to the second slide groove (29), and the other side of the first screw rod nut (213) is fixedly connected to a first splint (215) through a bracket.

2. The pediatric anesthesia and brain protection constant temperature infusion device based on hypothermia intervention according to claim 1, characterized in that: The heating mechanism (3) includes a connecting port (31), the connecting port (31) is symmetrically arranged and opened on one side of the installation box (1), a third sliding groove (32) is opened on both sides of the connecting port (31), a sliding block (33) is sliding in the third sliding groove (32), and every two of the sliding blocks (33) are fixedly connected to the installation rod (34) together, one side of the installation rod (34) is fixedly connected to the support rod (26) on one side through a bracket, and a connecting plate (35) is fixed in the middle of the other side of the installation rod (34), and the connecting plate (35) has a fourth sliding groove (36), and the side of the connecting plate (35) away from the sliding block (33) is rotatably connected to the second bidirectional screw rod (37) through a bearing, and one side of the second bidirectional screw rod (37) is fixedly connected to the second transmission wheel (38), and the second transmission wheel (38) and the first transmission wheel (212) jointly transmit the connecting belt (39).

3. The pediatric anesthesia and brain protection constant temperature infusion device based on hypothermia intervention according to claim 3, characterized in that: The rod walls on both sides of the second bidirectional screw (37) are threadedly connected to the second screw nut (310), and the side of the second screw nut (310) close to the fourth slide groove (36) is fixedly connected to the second slide rod (311), and the side of the second screw nut (310) away from the second slide rod (311) is fixedly connected to the second clamping plate (312) with a Velcro heating plate inside through a bracket, and both ends of the brackets on both sides of the second clamping plate (312) are fixedly connected to the vertical rods (313) arranged symmetrically, and the side of the vertical rod (313) close to the second clamping plate (312) is fixedly connected to the third clamping plate (314).

4. The pediatric anesthesia and brain protection constant temperature infusion device based on hypothermia intervention according to claim 2, characterized in that: The upper end of the connecting plate (35) is fixedly connected to a fixing block (315) with a threaded hole, and the fixing block (315) is threadedly connected to a limiting rod (316) with a rotating disk through a middle threaded hole.

5. The pediatric anesthesia and brain protection constant temperature infusion device based on hypothermia intervention according to claim 4, characterized in that: The protection mechanism (4) comprises a support frame (41), the support frame (41) being fixedly connected to a mounting rod (34) on a side away from the second transmission wheel (38) through a bracket, a protective head cover (42) being sleeved on the upper end of the support frame (41), a refrigerator (43) arranged in a circular array being fixedly connected to the protective head cover (42), an annular air bag (44) being fixedly connected inside the protective head cover (42), an air pipe (45) with a valve being fixedly connected to one side of the annular air bag (44), an upper end of the air pipe (45) passing through the protective head cover (42) and extending to the outside of the protective head cover (42), and the protective head cover (42) and the support frame (41) being fixedly connected to a connecting rope (46) together.

6. The pediatric anesthesia and brain protection constant temperature infusion device based on hypothermia intervention according to claim 1, characterized in that: The open box (28) is transparent and is arranged on one side of the mounting plate (27).

7. The pediatric anesthesia and brain protection constant temperature infusion device based on hypothermia intervention according to claim 6, characterized in that: The bottom end of the installation box (1) is fixedly connected to a support plate (5), and both side corners of the lower end of the support plate (5) are fixedly connected to self-locking universal wheels.

8. A method for using a constant-temperature infusion device for pediatric anesthesia and brain protection based on hypothermia intervention, comprising the constant-temperature infusion device for pediatric anesthesia and brain protection based on hypothermia intervention according to any one of claims 1 to 7, characterized in that: First, connect the refrigerator (43) and the heating plate on the second splint (312) to the external control device, and then control the temperature of the refrigerator (43) and the heating plate respectively through the external control device. At this time, the refrigerator (43) will control the protective head cover (42) to be stable and suitable for pediatric surgery. The protective head cover (42) is removed and connected to the child's head. Then, the trachea (45) is connected to the external peristaltic pump. When the peristaltic pump is started, the annular air bag 44 will be inflated through the trachea (45), so that the protective head cover (42) is stably attached to the child's head to form low-temperature protection. The screw (23) is driven by the first stepper motor (22), and the screw sleeve (24), the support rod (26) and the mounting plate (27) are lifted in cooperation with the first slide (21) and the slide plate (25), so as to adjust the opening box 28 to move to a height suitable for medical staff to use and place the infusion bottle inside. , start the second stepper motor (210), the second stepper motor (210) drives the first screw nut (213) and the first clamping plate (215) to stably clamp the infusion bottle through the first bidirectional screw (211), the first screw nut (213), the second slide (29) and the first slide bar (214), and at the same time put down the infusion tube. At this time, the first transmission wheel (212), the belt (39) and the second transmission wheel (38) drive the second bidirectional screw (37) to rotate. At this time, the fourth slide bar (36) and the second slide bar (311) drive the second screw nut (310) and the third clamping plate (314) to clamp the infusion tube, and heat the infusion tube through the set heating plate. At the same time, the vertical rods (313) and the third clamping plate (314) at both ends clamp the pipelines at both ends to prevent shaking and increase the overall stability of use.

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