Portable infusion and blood transfusion temperature adjusting device

Abstract

The invention discloses a portable infusion and blood transfusion temperature adjusting device, and relates to the technical field of medical auxiliary instruments, the portable infusion and blood transfusion temperature adjusting device comprises a support part, a driving part and a heat preservation part, the problem of pipeline torsion caused by direct winding on a cylinder for storage is avoided through the steps that the device is arranged at the position of a semi-ring frame, and the semi-ring frame drives a storage pipeline; and the problem of needle displacement caused by axial rotation of the pipeline after the pipeline is wound on the cylinder is solved.

Description

Technical Field

[0001] This invention relates to the field of medical auxiliary device technology, specifically to a portable infusion and blood transfusion temperature regulating device. Background Technology

[0002] In current routine medical treatment, emergency rooms and general wards require maintaining a relatively low temperature to meet the needs of aseptic operation and equipment maintenance. However, some patients, such as the elderly, critically ill patients, or those recovering from surgery, have weaker body temperature regulation capabilities. When intravenous fluids or blood transfusions are administered, the lower temperature brought by the fluids can cause a drop in body temperature, leading to discomfort and affecting tolerance and overall experience. Current technologies address this by heating and regulating the temperature of intravenous fluids and blood products entering the body to prevent the loss of heat due to the cold fluids. Existing devices use an insulated cover to create a temperature-regulating space. A spiral channel is incorporated within the insulated cover, and the infusion tubing is wound around this channel. The insulated cover and the spiral channel provide heating, raising the temperature of the fluid inside the infusion tubing to body temperature.

[0003] Existing temperature control devices using a spiral channel structure have problems. Because the length and pitch of the spiral channel are fixed, they can only accommodate infusion tubing of a specific length. When the tubing length does not match the spiral channel, either the remaining tubing cannot be completely wound, or the insufficient tubing length leads to unstable winding, resulting in a mismatch and inability to heat. Furthermore, during the process of winding the infusion tubing into the spiral channel…

[0004] The tubing needs to be continuously wound around the spiral path of the tunnel. This continuous torsional force causes the infusion tubing to rotate around its axis, affecting the stability of the needle and leading to interruptions in the infusion process. Summary of the Invention

[0005] To address the aforementioned problems in the existing technology, the present invention provides a portable infusion and blood transfusion temperature regulating device.

[0006] To achieve the above-mentioned technical objectives and effects, the present invention is implemented through the following technical solution:

[0007] A portable infusion and blood transfusion temperature regulating device includes a support part, a drive part, and a heat preservation part. The support part includes an inner frame and a heating component. The heating component is provided on the inner frame. The drive part includes a positioning component and a drive component. The drive component drives the positioning component to move on the inner frame. The positioning component cooperates with the heating component. The heat preservation part is slidably connected to the inner frame.

[0008] Furthermore, a central channel is formed around the middle of the side of the inner frame, a central groove is formed in the middle of the central channel, and a groove corresponding to the central channel is formed on the front side of the inner frame.

[0009] The heating assembly includes a conduction frame and two sets of L-shaped heating components. The two heating components are symmetrically arranged about the central groove. Each heating component includes a heating limit frame, a heating switch, and a semi-annular groove. The heating limit frame is fixedly connected to the inner frame and is L-shaped. A pipe groove is opened in the middle of the heating limit frame. A semi-annular groove is provided at one end of the heating limit frame near the central groove. The semi-annular groove is 1 / 4 circular. The cross-section of the semi-annular groove is the same as half of the cross-section of the heating limit frame on the side away from the center of the semi-annular groove. A heating switch is connected to the heating limit frame, and a conduction frame is fixedly connected between the heating limit frames.

[0010] Furthermore, the inner frame is fixedly connected to a fixed shaft at the center of the semi-annular groove, and a rotating wheel is rotatably connected to the fixed shaft. A grooved ring is fixedly connected to the outer shaft of the rotating wheel. The grooved ring is made of elastic material, and the cross-section of the grooved ring is the same as the half-section structure of the heating limiting frame on the side near the center of the semi-annular groove.

[0011] Furthermore, the positioning component includes a semi-ring frame, the two ends of which are respectively connected to the heating limiting frame near the middle groove. The semi-ring frame has a pipe groove connected to the heating limiting frame. The semi-ring frame is made of elastic material and is slidably connected in the middle groove.

[0012] Furthermore, the drive assembly includes a first rod, a second rod, a third rod, a front plate, a rear plate, a front cable, a rear cable, a front axle, and a rear axle. A first shaft is rotatably connected to the middle of the first rod, a first plate is fixedly connected to the first shaft, a second upper shaft is fixedly connected to the first plate, a second rod is provided on one side of the first rod, and a third rod is provided on the side of the second rod away from the first rod. A third shaft is rotatably connected to the middle of the third rod, a third plate is fixedly connected to the third shaft, a second lower shaft is fixedly connected below the third plate, and the second upper shaft and the second lower shaft are rotatably connected to the middle of the second rod.

[0013] The first rod, the second rod, and the third rod are fixedly connected to the inner side of the semi-ring frame. The first rod is fixedly connected to a front plate on the side away from the second rod, and the third rod is fixedly connected to a rear plate on the side away from the second rod. A front line is fixedly connected to the front plate. The front plate and the front line are slidably connected in the middle groove. A rear line is fixedly connected to the rear plate. The rear plate and the rear line are slidably connected in the middle groove. The front line and the rear line pass through the inner frame.

[0014] The inner frame is rotatably connected to the rear axle at the corresponding rear plate position. The rear line is wound and connected to the rear axle. One end of the rear line on the rear axle is fixedly connected to the rear axle. The inner frame is rotatably connected to the front axle on the side of the rear axle away from the front plate. The front line is wound around the central groove and then fixedly connected to the front axle.

[0015] Furthermore, motors are fixedly connected to the front axle and the rear axle, and control buttons are fixedly connected to the motors;

[0016] An energy storage element is fixedly connected to one side of the inner frame, and a connecting wire is fixedly connected to the energy storage element. The connecting wire is connected to the control button and the heating switch.

[0017] Furthermore, the inner frame has slide rails fixedly connected to both sides outside the center track, a limit block fixedly connected to the lower end of the slide rail, and a retaining ball fixedly connected to the upper side of the slide rail. The insulation part includes an insulation cover, which is slidably connected to the inner frame. The insulation cover has slide grooves on both sides, which are slidably connected to the limit block. The insulation cover has a limit groove on the upper side of the slide groove, which is slidably connected to the slide rail. The insulation cover has a retaining groove at the position of the limit groove, which engages with the retaining ball.

[0018] Furthermore, a fitting seam is opened at the position corresponding to the heating limit frame of the heat insulation cover, a cover plate is slidably connected inside the heat insulation cover, the cover plate cooperates with the fitting seam, a lever is fixedly connected to the side of the cover plate away from the fitting seam, the lever protrudes out of the heat insulation cover, the lever is slidably connected to the heat insulation cover, and a spring is fixedly connected between the lever and the heat insulation cover.

[0019] The beneficial effects of this invention are:

[0020] A portable infusion and transfusion temperature regulating device is used by sliding the heat insulation cover downwards to align the seam of the heat insulation cover with the lower heating limit frame. The cover is then removed by compressing the spring using a lever to expose the seam. The infusion tubing is then inserted into the tubing groove and then into the groove of the rotating wheel along the semi-circular groove. The tubing is also inserted into the tubing groove of the semi-circular frame. The lever is released to cover the seam with the cover, and the heat insulation cover is moved upwards until the retaining ball engages with the retaining groove. The heating limit frame is activated by the heating switch to heat the tubing. When the tubing is short, the control button is not operated. When the tubing is long and causes problems with exposed tubing and winding, operating the control button drives the front shaft to rotate via a motor. The front shaft pulls the front cable and winds it around the front shaft. Pulling the front plate moves the first, second, and third rods, pushing the semi-ring frame to move. The semi-ring frame adapts to the elastic deformation on both sides of the inner frame, and the first, second, and third rods are twisted and engaged through the first, second, second, and third shafts. The rear plate pulls the rear line to release the rear line on the rear shaft, completing the work of storing excessively long pipes. This adapts to pipes of different lengths and simultaneously performs heating, achieving a combined work of heating, storage, and heat preservation. When more pipes need to be released, the rear shaft is driven to rotate by the control button and motor. The rear shaft pulls the rear line and winds the rear line onto the rear shaft, and the semi-ring frame gradually returns to its original position. During the movement of the semi-ring frame, the pipe moves in conjunction with the rotating wheel and groove ring at the position of the semi-ring groove.

[0021] By placing the tubes in the position of the semi-ring frame and using the semi-ring frame to carry the tubes, the problem of tube twisting caused by directly winding the tubes around the cylinder is avoided. The tubes will not rotate around the axis after being wound around the cylinder, which will cause the needles to run out.

[0022] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of 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.

[0024] Figure 1 This is a schematic diagram of the overall structure of the portable infusion and blood transfusion temperature regulating device according to an embodiment of the present invention;

[0025] Figure 2 This is a schematic diagram of the structural connection of the inner frame according to an embodiment of the present invention;

[0026] Figure 3 This is a schematic diagram of the structure of the wheel described in an embodiment of the present invention;

[0027] Figure 4 This is a schematic cross-sectional view of the wheel and grooved ring described in an embodiment of the present invention;

[0028] Figure 5 This is a schematic diagram of the heating limiting frame, semi-annular groove, and conduction frame described in an embodiment of the present invention;

[0029] Figure 6 This is a schematic diagram of the semi-ring frame structure according to an embodiment of the present invention;

[0030] Figure 7 This is a schematic diagram of the structure of the first rod in an embodiment of the present invention;

[0031] Figure 8 This is a schematic diagram of the structure of the third rod according to an embodiment of the present invention;

[0032] Figure 9 This is a schematic diagram of the structure of the second rod in an embodiment of the present invention;

[0033] Figure 10 This is a schematic diagram of the front plate, rear plate, and energy storage element according to an embodiment of the present invention;

[0034] Figure 11 This is a schematic diagram of the front and rear axles according to an embodiment of the present invention;

[0035] Figure 12 This is a schematic diagram of the structure of the heating switch, energy storage element, and control button according to an embodiment of the present invention;

[0036] Figure 13 This is a schematic diagram of the inner frame and slide rails according to an embodiment of the present invention;

[0037] Figure 14 This is a schematic diagram of the inner frame and insulation cover according to an embodiment of the present invention;

[0038] Figure 15 This is a schematic diagram of the structure of the heat insulation cover according to an embodiment of the present invention;

[0039] Figure 16 This is a cross-sectional structural diagram of the heat insulation cover according to an embodiment of the present invention.

[0040] The attached diagram lists the components represented by each number as follows:

[0041] 1-Inner frame, 101-Drive compartment, 102-Power supply compartment, 103-Central channel, 104-Central groove, 105-Fixed shaft, 106-Roller, 107-Groove ring, 110-Heating limit frame, 111-Heating switch, 112-Pipe groove, 113-Semi-ring groove, 114-Transmission frame, 120-Slide rail, 121-Limit block, 122-Ball catch, 2-Semi-ring frame, 201-First rod, 202-First shaft, 203-First plate, 204-Second upper shaft, 205-The 206-Third rod, 207-Third shaft, 208-Third plate, 209-Second lower shaft, 210-Front plate, 211-Front shaft, 212-Front line, 220-Rear plate, 221-Rear shaft, 222-Rear line, 230-Energy storage element, 231-Conductor wire, 232-Control button, 233-Motor, 3-Insulation cover, 300-Matching seam, 301-Slide groove, 302-Limit groove, 303-Card slot, 310-Pulling block, 311-Spring, 312-Cover plate. Detailed Implementation

[0042] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0043] Example 1

[0044] like Figure 1-16 As shown

[0045] The present invention provides a portable infusion and blood transfusion temperature regulating device, comprising a support part, a drive part, and a heat preservation part. The support part includes an inner frame (1) and a heating component. The inner frame (1) is provided with the heating component. The drive part includes a positioning component and a drive component. The drive component drives the positioning component to move on the inner frame (1). The positioning component cooperates with the heating component. The heat preservation part is slidably connected to the inner frame (1).

[0046] Example 2

[0047] like Figure 2-5 As shown

[0048] The inner frame (1) has a central channel (103) around its side, and a central groove (104) in the middle of the central channel (103). The front of the inner frame (1) has a groove corresponding to the central channel (103). The heating assembly includes a conduction frame (114) and two sets of L-shaped heating components. The two heating components are symmetrically arranged about the central groove (104). Each heating component includes a heating limit frame (110), a heating switch (111), and a semi-annular groove (113). The heating limit frame (110) is fixedly connected to the inner frame (1). The heating limit frame (110) is L-shaped, with a pipe groove (112) in the middle. A semi-circular groove (113) is provided at one end of the heating limit frame (110) near the middle groove (104). The semi-circular groove (113) is 1 / 4 circular. The cross-section of the semi-circular groove (113) is the same as half of the cross-section structure of the heating limit frame (110) away from the center of the semi-circular groove (113). A heating switch (111) is connected to the heating limit frame (110), and a conduction frame (114) is fixedly connected between the heating limit frames (110).

[0049] The inner frame (1) is fixedly connected to a fixed shaft (105) at the center of the semi-annular groove (113). A rotating wheel (106) is rotatably connected to the fixed shaft. A grooved ring (107) is fixedly connected to the outer shaft of the rotating wheel (106). The grooved ring (107) is made of elastic material. The cross section of the grooved ring (107) is the same as the half-section structure of the heating limit frame (110) on the side near the center of the semi-annular groove (113).

[0050] Example 3

[0051] like Figure 6-12 As shown

[0052] The positioning component includes a semi-ring frame (2), the two ends of which are respectively connected to the heating limiting frame (110) near the middle groove (104). The semi-ring frame (2) has a pipe groove (112) connected to the heating limiting frame (110). The semi-ring frame (2) is made of elastic material and is slidably connected in the middle channel (103).

[0053] The drive assembly includes a first rod (201), a second rod (205), a third rod (206), a front plate (210), a rear plate (220), a front cable (212), a rear cable (222), a front axle (211), and a rear axle (221). A first axle (202) is rotatably connected to the middle of the first rod (201). A first plate (203) is fixedly connected to the first axle (202). A second upper axle (204) is fixedly connected to the first plate (203). A second rod (205) is provided on one side of the first rod (201). A third rod (206) is provided on the side of the second rod (205) away from the first rod (201). A third shaft (207) is rotatably connected to the middle of the third rod (206). A third plate (208) is fixedly connected to the third shaft (207). A second lower shaft (209) is fixedly connected to the lower part of the third plate (208). The second upper shaft (204) and the second lower shaft (209) are rotatably connected to the middle of the second rod (205). The first rod (201), the second rod (205), and the third rod (206) are fixedly connected to the semi-ring frame (2). On the inner side, a front plate (210) is fixedly connected to the side of the first rod (201) away from the second rod (205), and a rear plate (220) is fixedly connected to the side of the third rod (206) away from the second rod (205). A front line (212) is fixedly connected to the front plate (210), and the front plate (210) and the front line (212) are slidably connected in the middle groove (104). A rear line (222) is fixedly connected to the rear plate (220), and the rear plate (220) and the rear line (222) are slidably connected in the middle groove (104). Line (212) and rear line (222) pass through the inner frame (1); the inner frame (1) is rotatably connected to the rear shaft (221) at the position corresponding to the rear plate (220) in the middle, the rear line (222) is wound and connected to the rear shaft (221), one end of the rear line (222) on the rear shaft (221) is fixedly connected to the rear shaft (221), the inner frame (1) is rotatably connected to the front shaft (211) on the side of the rear shaft (221) away from the front plate (210) in the middle, the front line (212) is wound around the middle groove (104) and then fixedly connected to the front shaft (211);

[0054] A motor (233) is fixedly connected to the front axle (211) and the rear axle (221), and a control button (232) is fixedly connected to the motor (233); an energy storage element (230) is fixedly connected to one side of the inner frame (1), and a connecting wire (231) is fixedly connected to the energy storage element (230), and the connecting wire (231) is connected to the control button (232) and the heating switch (111);

[0055] Example 4

[0056] like Figure 13-16 As shown

[0057] The inner frame (1) has slide rails (120) fixedly connected to the outside of the middle channel (103) on both sides. The lower end of the slide rail (120) is fixedly connected to a limit block (121). The upper side of the slide rail (120) is fixedly connected to a ball (122). The heat preservation part includes a heat preservation cover (3). The heat preservation cover (3) is slidably connected to the inner frame (1). The heat preservation cover (3) has slide grooves (301) on both sides. The slide grooves (301) are slidably connected to the limit block (121). The heat preservation cover (3) has a limit groove (302) on the upper side of the slide groove (301). The limit groove (302) is slidably connected to the slide rail (120). The heat preservation cover (3) has a slot (303) at the position of the limit groove (302). The slot (303) is engaged with the ball (122).

[0058] The heat insulation cover (3) has a fitting seam (300) at the position corresponding to the heating limit frame (110). A cover plate (312) is slidably connected inside the heat insulation cover (3). The cover plate (312) cooperates with the fitting seam (300). A lever (310) is fixedly connected to the side of the cover plate (312) away from the fitting seam (300). The lever (310) extends out of the heat insulation cover (3). The lever (310) is slidably connected to the heat insulation cover (3). A spring (311) is fixedly connected between the lever (310) and the heat insulation cover (3).

[0059] Based on clinical needs, infusion pump devices in existing technologies are used to monitor infusion status such as air bubble alarm, infusion completion, and fluid volume. At the same time, based on existing heating technology, the heating temperature of the heating limit frame is controlled by a heating switch.

[0060] In summary, the present invention provides a portable infusion and transfusion temperature regulating device. When in use, the heat preservation cover (3) is slid downwards, aligning the fitting seam (300) of the heat preservation cover (3) with the lower heating limit frame (110). The cover plate (312) is moved away to expose the fitting seam (300) by compressing the spring (311) using the lever (310). The infusion tubing is then fastened into the tubing groove (112), and the tubing is then fastened into the groove ring (107) of the rotating wheel (106) along the semi-annular groove (113). The tubing is also fastened into the tubing groove (112) of the semi-annular frame (2). The lever (310) is then released. Make the cover plate (312) cover the joint (300), move the heat insulation cover (3) upward until the ball (122) engages with the slot (303), drive the heating limit bracket (110) to work through the heating switch (111) to heat the pipeline. When the pipeline is short, do not operate the control button (232). When the pipeline is long and causes the pipeline to be exposed and difficult to wind, operate the control button (232) to drive the front shaft (211) to rotate through the motor (233). The front shaft (211) pulls the front line (212) and winds the front line (212) around the front shaft (211). (212) Pull the front plate (210) to move. The front plate (210) moves the semi-ring frame (2) along with the first rod (201), the second rod (205), and the third rod (206). The semi-ring frame (2) adapts to the elastic deformation on both sides of the inner frame (1). The first rod (201), the second rod (205), and the third rod (206) are torsionally engaged by the first shaft (202), the second upper shaft (204), the second lower shaft (209), and the third shaft (207). The rear line on the rear axle (221) is released by pulling the rear line (222) through the rear plate (220). (222) Complete the work of storing the excessively long pipeline to adapt to pipelines of different lengths. At the same time, heating is carried out to achieve the combined work of heating, storage and heat preservation. When the pipeline needs to release more, the rear shaft (221) is driven to rotate by the control button (232) and the motor (233). The rear shaft (221) pulls the rear line (222) and winds the rear line (222) around the rear shaft (221). The semi-ring frame (2) is gradually reset. During the movement of the semi-ring frame (2), the pipeline moves and the rotating wheel (106) and groove ring (107) at the position of the semi-ring groove (113) complete the movement.

[0061] By placing it in the position of the semi-ring frame (2) and the step of the semi-ring frame (2) driving the storage of the pipeline, the pipeline twisting problem caused by directly winding it around the cylinder is avoided, and the problem of needle slippage will not occur when the pipeline rotates around the cylinder after being wound around the cylinder.

[0062] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0063] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A portable intravenous infusion / blood transfusion temperature regulating device, characterized in that: It includes a support section, a drive section, and a heat preservation section. The support section includes an inner frame and a heating component. The heating component is provided on the inner frame. The drive section includes a positioning component and a drive component. The drive component drives the positioning component to move on the inner frame. The positioning component cooperates with the heating component. The heat preservation section is slidably connected to the inner frame.

2. The portable infusion and transfusion temperature regulating device as described in claim 1, characterized in that: The inner frame has a central channel around its side, a central groove in the middle of the central channel, and a groove on the front side of the inner frame that corresponds to the central channel. The heating assembly includes a conduction frame and two sets of L-shaped heating components. The two heating components are symmetrically arranged about the central groove. Each heating component includes a heating limit frame, a heating switch, and a semi-annular groove. The heating limit frame is fixedly connected to the inner frame and is L-shaped. A pipe groove is opened in the middle of the heating limit frame. A semi-annular groove is provided at one end of the heating limit frame near the central groove. The semi-annular groove is 1 / 4 circular. The cross-section of the semi-annular groove is the same as half of the cross-section of the heating limit frame on the side away from the center of the semi-annular groove. A heating switch is connected to the heating limit frame, and a conduction frame is fixedly connected between the heating limit frames.

3. The portable infusion and transfusion temperature regulating device as described in claim 2, characterized in that: The inner frame is fixedly connected to a fixed shaft at the center of the semi-annular groove. A rotating wheel is rotatably connected to the fixed shaft. A grooved ring is fixedly connected to the outer shaft of the rotating wheel. The grooved ring is made of elastic material. The cross-section of the grooved ring is the same as the half-section structure of the heating limiting frame on the side near the center of the semi-annular groove.

4. The portable infusion and transfusion temperature regulating device as described in claim 3, characterized in that: The positioning component includes a semi-ring frame, the two ends of which are respectively connected to the heating limiting frame near the middle groove. The semi-ring frame has a pipe groove connected to the heating limiting frame. The semi-ring frame is made of elastic material and is slidably connected in the middle groove.

5. The portable infusion and transfusion temperature regulating device as described in claim 4, characterized in that: The drive assembly includes a first rod, a second rod, a third rod, a front plate, a rear plate, a front cable, a rear cable, a front axle, and a rear axle. The first rod is rotatably connected to a first axle in the middle. A first plate is fixedly connected to the first axle. A second upper axle is fixedly connected to the first plate. A second rod is provided on one side of the first rod. A third rod is provided on the side of the second rod away from the first rod. The third rod is rotatably connected to a third axle in the middle. A third plate is fixedly connected to the third axle. A second lower axle is fixedly connected below the third plate. The second upper axle and the second lower axle are rotatably connected in the middle of the second rod. The first rod, the second rod, and the third rod are fixedly connected to the inner side of the semi-ring frame. The first rod is fixedly connected to a front plate on the side away from the second rod, and the third rod is fixedly connected to a rear plate on the side away from the second rod. A front line is fixedly connected to the front plate. The front plate and the front line are slidably connected in the middle groove. A rear line is fixedly connected to the rear plate. The rear plate and the rear line are slidably connected in the middle groove. The front line and the rear line pass through the inner frame. The inner frame is rotatably connected to the rear axle at the corresponding rear plate position. The rear line is wound and connected to the rear axle. One end of the rear line on the rear axle is fixedly connected to the rear axle. The inner frame is rotatably connected to the front axle on the side of the rear axle away from the front plate. The front line is wound around the central groove and then fixedly connected to the front axle.

6. The portable infusion and transfusion temperature regulating device as described in claim 5, characterized in that: Motors are fixedly connected to the front axle and the rear axle, and control buttons are fixedly connected to the motors; An energy storage element is fixedly connected to one side of the inner frame, and a connecting wire is fixedly connected to the energy storage element. The connecting wire is connected to the control button and the heating switch.

7. The portable infusion and transfusion temperature regulating device as described in claim 6, characterized in that: The inner frame has slide rails fixedly connected to both sides outside the middle track. The lower end of the slide rail is fixedly connected to a limit block, and the upper side of the slide rail is fixedly connected to a retaining ball. The heat insulation part includes a heat insulation cover, which is slidably connected to the inner frame. The heat insulation cover has slide grooves on both sides, which are slidably connected to the limit blocks. The heat insulation cover has a limit groove on the upper side of the slide groove, which is slidably connected to the slide rail. The heat insulation cover has a retaining groove at the position of the limit groove, which engages with the retaining ball.

8. The portable infusion and transfusion temperature regulating device as described in claim 7, characterized in that: The heat insulation cover and the heating limit frame have a fitting seam at the corresponding positions. A cover plate is slidably connected inside the heat insulation cover. The cover plate fits with the fitting seam. A lever is fixedly connected to the side of the cover plate away from the fitting seam. The lever extends out of the heat insulation cover and is slidably connected to the heat insulation cover. A spring is fixedly connected between the lever and the heat insulation cover.

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