A vehicle-mounted semiconductor cold and hot compress treatment device

Abstract

The present invention discloses a vehicle-mounted semiconductor cold and hot compress treatment device, belonging to the field of medical devices. It comprises a control device, a connecting tube is fixedly provided at the front end of the control device, a bandage is provided at one end of the connecting tube, the end of the connecting tube is provided in the bandage, a shell is fixedly connected to one side of the control device, a rack plate is slidably connected to the inner wall of the shell, an electric push rod is fixedly connected to the front end of the rack plate, the bandage is placed on the part of the patient that needs cold and hot compress, the knob is turned to drive the connecting shaft and the gear to rotate, the gear drives the rack plate to slide, the rack plate drives the electric push rod and the arc plate to move, when the height of the arc plate is adjusted to a suitable position, the electric push rod is started, the telescopic end of the electric push rod drives the arc plate to move to the upper end of the bandage, then the knob is turned again to make the arc plate contact with the bandage, the connecting shaft is restricted by the restriction component to prevent the connecting shaft from rotating, and the use range of the device is improved.

Description

Technical Field

[0001] The present invention relates to the field of medical devices, and more specifically, to a vehicle-mounted semiconductor hot and cold compress treatment device. Background Art

[0002] The vehicle-mounted semiconductor cold and hot compress therapy device is a portable medical device that integrates semiconductor refrigeration technology and thermal therapy functions. It is designed for use in vehicles or outdoor environments and is suitable for emergency medical rescue, field operations, long-distance travel and other scenarios. The device uses the thermoelectric effect of semiconductor materials to achieve rapid cooling and heating, providing patients with immediate and effective cold or hot compress treatment.

[0003] Existing vehicle-mounted semiconductor hot and cold compress therapy equipment usually applies hot and cold compresses to the limbs by installing semiconductor refrigeration technology in the straps. Due to the limited range of use of the straps, when hot and cold compresses are needed on other parts of the patient's body, the straps cannot be used, resulting in a relatively limited scope of application of the device, which cannot effectively solve the rescue needs when supplies are limited in field conditions. Summary of the invention

[0004] In view of the problem in the prior art that the bandage cannot be used when hot or cold compresses are required on other parts of the patient's body, the purpose of the present invention is to provide a vehicle-mounted semiconductor hot or cold compress treatment device.

[0005] To solve the above problems, the present invention adopts the following technical solutions.

[0006] A vehicle-mounted semiconductor hot and cold compress therapy device comprises a control device, a connecting tube is fixed to the front end of the control device, a strap is provided at one end of the connecting tube, the end of the connecting tube is provided in the strap, a shell is fixedly connected to one side of the control device, a rack plate is slidably connected to the inner wall of the shell, an electric push rod is fixedly connected to the front end of the rack plate, an arc plate is fixedly connected to the telescopic end of the electric push rod, a connecting shaft is rotatably connected to the inner wall of the shell, the connecting shaft rotatably passes through one side of the shell, a gear is fixedly connected to the outer surface of the connecting shaft, the gear and the rack plate are meshed with each other, a knob is fixedly connected to one side of the connecting shaft, and a limiting component for limiting the connecting shaft is provided on the shell.

[0007] Optionally, the limiting component includes a rectangular block, which is fixedly connected to the shell, a rectangular groove is opened in the middle of the rectangular block, a sliding block is slidably connected to the middle of the rectangular groove, a first spring is fixedly connected between the rectangular groove and the sliding block, a sliding rod is fixedly connected to one side of the sliding block, the sliding rod slides through one side of the rectangular block, the first spring is sleeved on the outside of the sliding rod, a pulling block is fixedly connected to one side of the sliding rod, a connecting block is fixedly connected to one side of the sliding block, a latch is fixedly connected to one side of the connecting block, and a circular plate is fixedly connected to the outer surface of the connecting shaft, and a plurality of slots cooperating with the latch are opened on the circular plate.

[0008] Optionally, the arc plate is provided with a plurality of circular grooves, each of which is slidably connected with a circular block, a second spring is fixedly connected between the circular groove and the circular block, a pressure rod is fixedly connected to the bottom end of the circular block, and a rubber block is fixedly connected to the bottom end of the pressure rod.

[0009] Optionally, a fixed plate is symmetrically fixedly connected to one side of the control device in the front and rear directions, a reel is rotatably connected between the two fixed plates, the connecting tube is wrapped around the outside of the connecting tube, a crank is fixedly connected to one side of the reel, the crank rotatably passes through one of the fixed plates, and a fixing component for fixing the reel is provided on one of the fixed plates.

[0010] Optionally, the fixing assembly includes two limit plates, the two limit plates are fixedly connected to one of the fixing plates, a two-way threaded rod is rotatably connected between the two limit plates, one side of the two-way threaded rod is rotatably passed through one of the limit plates, one side of the two-way threaded rod is fixedly connected to a screw block, the outer surface of the two-way threaded rod is symmetrically threaded with a splint, the inner sides of the two splints are fixedly connected with rubber pads, a fixing rod is fixedly connected between the two limit plates, and the splint is slidably connected to the fixing rod.

[0011] Optionally, the bottom end of the control device is fixedly connected to a base plate, the bottom end of the base plate is fixedly connected to two first moving wheels, the bottom end of the base plate is fixedly connected to a vertical plate, a moving plate is slidably connected to the vertical plate, the top of the moving plate is fixedly connected to two second moving wheels, the rear end of the moving plate is fixedly connected to a T-shaped plate, a rectangular opening is opened on the vertical plate, the T-shaped plate is slidably connected in the rectangular opening, and an adjustment component for adjusting the moving plate is provided on the base plate.

[0012] Optionally, the adjustment assembly includes a long plate, which is fixedly connected to the rear end of the vertical plate, the top end of the long plate is rotatably connected to a screw, the screw rotatably passes through the bottom plate, the T-shaped plate is threadedly connected to the screw, the top end of the bottom plate is fixedly connected to a U-shaped shell, the top end of the screw is rotatably connected to the inner wall of the U-shaped shell, a limiting rod is fixedly connected between the bottom end of the bottom plate and the T-shaped plate, the T-shaped plate is slidably connected to the limiting rod, and a rotating assembly for rotating the screw is provided on the U-shaped shell.

[0013] Optionally, the rotating assembly includes a worm, which is rotatably connected to the top of the base plate, and the worm rotatably passes through the upper end of the U-shaped shell. The top of the worm is fixedly connected to a rotary block, and the outer surface of the screw is fixedly connected to a worm wheel, and the worm wheel and the worm cooperate with each other.

[0014] Optionally, the top end of the strap is fixedly connected to a first Velcro, and the bottom end of the strap is fixedly connected to a second Velcro.

[0015] Optionally, T-shaped sliders are symmetrically fixedly connected to both sides of the rack plate, and the shell is provided with T-shaped sliding grooves that cooperate with the T-shaped sliders.

[0016] Compared with the prior art, the technical solution provided by the present invention has at least the following beneficial effects:

[0017] In the above scheme, by providing an arc plate, when it is necessary to apply hot or cold compress to other parts of the patient's body, the bandage is placed on the part of the patient that needs hot or cold compress, then the connection shaft is unrestricted, the knob is turned, the knob drives the connection shaft and the gear to rotate, the gear drives the rack plate to slide in the shell, the rack plate drives the electric push rod and the arc plate to move, when the height of the arc plate is adjusted to a suitable position, the electric push rod is started, the telescopic end of the electric push rod drives the arc plate to move, and the arc plate is moved to the upper end of the bandage, then the knob is turned again to adjust the height of the arc plate, the arc plate is adjusted to contact with the bandage, the bandage is restricted to prevent the bandage from sliding freely on the patient's body and affecting the effect of hot or cold compress, then the connection shaft is restricted by the restriction component to prevent the connection shaft from rotating, thereby improving the use range of the device;

[0018] By providing a pressure rod and a rubber block, when it is necessary to make the arc plate and the bandage fit more closely, the height of the arc plate can be adjusted by turning the knob. When the arc plate contacts the bandage, the rubber block drives the pressure rod to slide, and the pressure rod drives the round block to slide in the round groove, and the second spring is compressed. Since the patient's body has an arc, the rubber blocks at different positions are compressed by the patient's body at different distances, so that the bandage fits the curvature of the patient's body more closely, adapting to the different curvatures of the patient's body, and improving the effect of hot and cold compresses on the patient.

[0019] By providing a reel, when the connecting tube needs to be wound up or released, the crank handle is shaken, the crank handle drives the reel to rotate, and the connecting tube is wound up or released while the reel rotates. After the winding is completed, the twist block is twisted, the twist block drives the bidirectional threaded rod to rotate, and the bidirectional threaded rod drives the two clamping plates to move. The two clamping plates approach each other along the length direction of the fixed rod to clamp the crank handle, and the friction between the clamping plates and the rubber pads is increased through the rubber pads on the inner sides of the clamping plates, so as to limit the reel and prevent the reel from rotating at will.

[0020] By providing a first moving wheel and a second moving wheel, when the device needs to be moved, the first moving wheel is placed on the upper end of the bed board, and then the rotary block is twisted, the rotary block drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the screw to rotate, the screw drives the T-shaped plate to move upward along the length direction of the limiting rod, the T-shaped plate drives the moving plate to slide in the rectangular opening, the moving plate drives the second moving wheel to move, and the second moving wheel contacts the lower end of the bed board, and then, the device is pushed, and the device is moved by the first moving wheel and the moving plate, and the device is moved by the first moving wheel and the moving plate, so that the device is moved to the part where the patient needs hot or cold compress, thereby improving the hot or cold compress effect of the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable those skilled in the relevant art to make and use the invention.

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0023] Figure 2 It is a rear-view stereoscopic structural schematic diagram of the present invention;

[0024] Figure 3 It is a schematic diagram of the right side cross-sectional structure of the housing of the present invention;

[0025] Figure 4 It is a schematic diagram of the structure of the restriction component of the present invention;

[0026] Figure 5 For the present invention Figure 2 A is an enlarged schematic diagram of the structure;

[0027] Figure 6 It is a schematic diagram of the structure of the pressure rod and the rubber block of the present invention;

[0028] Figure 7 It is a schematic diagram of the scroll structure of the present invention;

[0029] Figure 8 It is a schematic diagram of the structure of the fixing assembly of the present invention;

[0030] Fig. 9 It is a schematic diagram of the structure of the moving plate and the second moving wheel of the present invention;

[0031] Fig.10 For the present invention Figure 9 A schematic diagram of the enlarged structure at B;

[0032] Fig.11 It is a schematic diagram of the structure of the first Velcro and the second Velcro of the present invention.

[0033] [Reference Signs]

[0034] 101, control device; 102, connecting pipe; 103, strap; 104, housing; 105, rack plate; 106, electric push rod; 107, arc plate; 108, connecting shaft; 109, gear; 110, knob; 201, rectangular block; 202, rectangular groove; 203, sliding block; 204, first spring; 205, sliding rod; 206, pulling block; 207, connecting block; 208, latch; 209, round plate; 210, slot; 211, round groove; 212, round block; 213, second spring; 214, pressure rod; 215, rubber block; 216, fixing plate; 217, Scroll; 218, crank; 219, limit plate; 220, two-way threaded rod; 221, screw block; 222, splint; 223, rubber pad; 224, fixed rod; 225, bottom plate; 226, first moving wheel; 227, vertical plate; 228, moving plate; 229, second moving wheel; 230, T-shaped plate; 231, rectangular opening; 232, long plate; 233, screw; 234, U-shaped shell; 235, limit rod; 236, worm; 237, screw block; 238, worm wheel; 239, first Velcro; 240, second Velcro; 241, T-shaped slider; 242, T-shaped slide groove.

[0035] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0036] The following is a detailed description of a vehicle-mounted semiconductor hot and cold compress treatment device provided by the present invention in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0037] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0038] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0039] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0040] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0041] like Figures 1 to 11As shown, an embodiment of the present invention provides a vehicle-mounted semiconductor hot and cold compress therapy device, including a control device 101, a connecting tube 102 is fixed to the front end of the control device 101, one end of the connecting tube 102 is provided with a strap 103, the end of the connecting tube 102 is arranged in the strap 103, a shell 104 is fixedly connected to one side of the control device 101, a rack plate 105 is slidably connected to the inner wall of the shell 104, an electric push rod 106 is fixedly connected to the front end of the rack plate 105, and an arc plate 107 is fixedly connected to the telescopic end of the electric push rod 106, and a connecting shaft 108 is rotatably connected to the inner wall of the shell 104, and the connecting shaft 108 rotates and penetrates one side of the shell 104, and a gear 109 is fixedly connected to the outer surface of the connecting shaft 108, and the gear 109 is meshed with the rack plate 105, and a knob 110 is fixedly connected to one side of the connecting shaft 108, and a limiting component for limiting the connecting shaft 108 is provided on the shell 104.

[0042] When it is necessary to apply hot or cold compresses to other parts of the patient's body, place the bandage 103 on the part of the patient that needs hot or cold compresses, then turn the knob 110, the knob 110 drives the connecting shaft 108 to rotate, the connecting shaft 108 drives the gear 109 to rotate, the gear 109 drives the rack plate 105 to slide in the housing 104, the rack plate 105 drives the electric push rod 106 and the arc plate 107 to move, when the height of the arc plate 107 is adjusted to a suitable position, start the electric push rod 106, the electric push rod 106 is turned on, and the electric push rod 106 is turned on. The telescopic end of the push rod 106 drives the arc plate 107 to move outward, and moves the arc plate 107 to the upper end of the strap 103. Then, the knob 110 is turned again to adjust the height of the arc plate 107, and the arc plate 107 is adjusted to contact the strap 103 to restrict the strap 103 to prevent the strap 103 from sliding freely on the patient's body and affecting the hot and cold compress effects. Then, the connecting shaft 108 is restricted by the limiting component to prevent the connecting shaft 108 from rotating.

[0043] like Figure 4 and Figure 5As shown, the limiting component includes a rectangular block 201, which is fixedly connected to the housing 104, a rectangular groove 202 is provided in the middle of the rectangular block 201, a sliding block 203 is slidably connected to the middle of the rectangular groove 202, a first spring 204 is fixedly connected between the rectangular groove 202 and the sliding block 203, a sliding rod 205 is fixedly connected to one side of the sliding block 203, the sliding rod 205 slides through one side of the rectangular block 201, the first spring 204 is sleeved on the outside of the sliding rod 205, a pulling block 206 is fixedly connected to one side of the sliding rod 205, a connecting block 207 is fixedly connected to one side of the sliding block 203, a latch 208 is fixedly connected to one side of the connecting block 207, a circular plate 209 is fixedly connected to the outer surface of the connecting shaft 108, and a plurality of slots 210 cooperating with the latch 208 are provided on the circular plate 209.

[0044] When it is necessary to limit the connecting shaft 108, pull the pull block 206, the electric push rod 106 drives the slide bar 205 and the sliding block 203 to slide in the rectangular groove 202, the first spring 204 is compressed, the sliding block 203 drives the connecting block 207 to slide, and the connecting block 207 drives the pin 208 to leave the slot 210 on the circular plate 209, then, turn the knob 110 to adjust the height of the arc plate 107. After the adjustment is completed, release the pull block 206, the first spring 204 rebounds, the sliding block 203 drives the connecting block 207 to slide, and the connecting block 207 drives the pin 208 to insert into the slot 210, thereby limiting the connecting shaft 108 and preventing the connecting shaft 108 from rotating at will.

[0045] like Figure 6 As shown, the arc plate 107 is provided with a plurality of circular grooves 211, and a circular block 212 is slidably connected in each of the plurality of circular grooves 211, a second spring 213 is fixedly connected between the circular grooves 211 and the circular block 212, a pressure rod 214 is fixedly connected to the bottom end of the circular block 212, and a rubber block 215 is fixedly connected to the bottom end of the pressure rod 214.

[0046] When it is necessary to fit the bandage 103 and the part of the patient that needs hot or cold compress, when the curved plate 107 contacts the bandage 103, the rubber block 215 drives the pressure rod 214 to slide, and the pressure rod 214 drives the round block 212 to slide in the circular groove 211, and the second spring 213 is compressed. Due to the curvature of the patient's body, the rubber blocks 215 at different positions are compressed by the patient's body to different distances, so that the bandage 103 fits the curvature of the patient's body better, adapts to the different body curvatures of the patient, and improves the effect of hot or cold compress on the patient.

[0047] like Figure 7As shown, a fixing plate 216 is symmetrically fixedly connected to one side of the control device 101 in the front and rear directions, a reel 217 is rotatably connected between the two fixing plates 216, the connecting tube 102 is wrapped around the outside of the connecting tube 102, a crank 218 is fixedly connected to one side of the reel 217, and the crank 218 rotatably passes through one of the fixing plates 216, and one of the fixing plates 216 is provided with a fixing component for fixing the reel 217.

[0048] When the connecting tube 102 needs to be rolled up or released, the crank 218 is shaken, and the crank 218 drives the reel 217 to rotate. The connecting tube 102 is rolled up or released while the reel 217 rotates. After the rolling is completed, the crank 218 is fixed by a fixing component to prevent the reel 217 from rotating at will and affecting the rolling of the connecting tube 102.

[0049] like Figure 8 As shown, the fixing assembly includes two limit plates 219, and the two limit plates 219 are fixedly connected to one of the fixing plates 216. A bidirectional threaded rod 220 is rotatably connected between the two limit plates 219. One side of the bidirectional threaded rod 220 rotates and passes through one of the limit plates 219. A screw block 221 is fixedly connected to one side of the bidirectional threaded rod 220. The outer surface of the bidirectional threaded rod 220 is symmetrically threaded with a splint 222. The inner sides of the two splints 222 are fixedly connected with a rubber pad 223. A fixing rod 224 is fixedly connected between the two limit plates 219, and the splint 222 is slidably connected to the fixing rod 224.

[0050] When it is necessary to limit the reel 217, the screw block 221 is turned, and the screw block 221 drives the bidirectional threaded rod 220 to rotate, and the bidirectional threaded rod 220 drives the two clamps 222 to move. The two clamps 222 approach each other along the length direction of the fixed rod 224 to clamp the crank 218. The friction between the clamps 222 and the rubber pads 223 is increased through the rubber pads 223 on the inner side of the clamps 222 to limit the reel 217 and prevent the reel 217 from rotating at will.

[0051] like Fig. 9 As shown, the bottom end of the control device 101 is fixedly connected to a bottom plate 225, the bottom end of the bottom plate 225 is fixedly connected to two first moving wheels 226, the bottom end of the bottom plate 225 is fixedly connected to a vertical plate 227, a moving plate 228 is slidably connected to the vertical plate 227, the top of the moving plate 228 is fixedly connected to two second moving wheels 229, the rear end of the moving plate 228 is fixedly connected to a T-shaped plate 230, a rectangular opening 231 is opened on the vertical plate 227, the T-shaped plate 230 is slidably connected in the rectangular opening 231, and an adjustment component for adjusting the moving plate 228 is provided on the bottom plate 225.

[0052] When the device needs to be moved, the first moving wheel 226 is placed on the upper end of the bed board. Subsequently, the T-shaped plate 230 is adjusted through the adjustment component. The T-shaped plate 230 drives the moving plate 228 to slide upward in the rectangular opening 231. The moving plate 228 drives the second moving wheel 229 to move, and the second moving wheel 229 is brought into contact with the lower end of the bed board. Subsequently, the device is pushed and driven to move by the first moving wheel 226 and the moving plate 228, so as to facilitate moving the device to the part of the patient that needs hot or cold compress, thereby improving the hot or cold compress effect on the patient.

[0053] like Fig. 9 As shown, the adjustment component includes a long plate 232, which is fixedly connected to the rear end of the vertical plate 227, and the top end of the long plate 232 is rotatably connected to a screw rod 233, and the screw rod 233 rotatably passes through the bottom plate 225, and the T-shaped plate 230 is threadedly connected to the screw rod 233, and the top end of the bottom plate 225 is fixedly connected to a U-shaped shell 234, and the top end of the screw rod 233 is rotatably connected to the inner top wall of the U-shaped shell 234, and a limiting rod 235 is fixedly connected between the bottom end of the bottom plate 225 and the T-shaped plate 230, and the T-shaped plate 230 is slidably connected to the limiting rod 235, and a rotating component for rotating the screw rod 233 is provided on the U-shaped shell 234.

[0054] When the height of the movable plate 228 needs to be adjusted, the screw 233 is driven to rotate by the rotating assembly, and the screw 233 drives the T-shaped plate 230 to move upward along the length direction of the limiting rod 235. The T-shaped plate 230 drives the movable plate 228 to slide in the rectangular opening 231, and the movable plate 228 drives the second movable wheel 229 to move, and the second movable wheel 229 contacts the lower end of the bed board. Then, the device is pushed and driven to move by the first movable wheel 226 and the movable plate 228.

[0055] like Fig.10 As shown, the rotating assembly includes a worm 236, which is rotatably connected to the top of the base plate 225, and the worm 236 rotatably passes through the upper end of the U-shaped shell 234. The top of the worm 236 is fixedly connected to a rotary block 237, and the outer surface of the screw 233 is fixedly connected to a worm wheel 238, and the worm wheel 238 cooperates with the worm 236.

[0056] When the screw 233 needs to be rotated, the rotary block 237 is turned, and the rotary block 237 drives the worm 236 to rotate, the worm 236 drives the worm wheel 238 to rotate, and the worm wheel 238 drives the screw 233 to rotate. The rotation of the screw 233 can drive the T-shaped plate 230 and the movable plate 228 to move, so as to facilitate the height adjustment of the movable plate 228.

[0057] like Fig.11As shown, the top end of the strap 103 is fixedly connected to a first Velcro 239 , and the bottom end of the strap 103 is fixedly connected to a second Velcro 240 .

[0058] When the patient's limbs need to be subjected to cold or hot compresses, the strap 103 is wrapped around the patient's limbs, and then the strap 103 is bonded by the first Velcro 239 and the second Velcro 240 to facilitate the strap 103 to apply cold or hot compresses to the patient's limbs.

[0059] like Figure 3 As shown, T-shaped sliders 241 are symmetrically fixedly connected to both sides of the rack plate 105 , and a T-shaped sliding groove 242 cooperating with the T-shaped sliders 241 is provided on the housing 104 .

[0060] By providing a T-shaped slider 241 and a T-shaped slot 242, when the rack plate 105 is sliding, the T-shaped slider 241 can be driven to slide in the T-shaped slot 242. The T-shaped slot 242 can guide and limit the T-shaped slider 241 and the rack plate 105. The T-shaped slider 241 slides in the T-shaped slot 242, and the stability of the rack plate 105 during movement can also be improved.

[0061] When the present invention is in use, the first moving wheel 226 is placed on the upper end of the bed board, and then the rotary block 237 is twisted, the rotary block 237 drives the worm 236 to rotate, the worm 236 drives the worm wheel 238 to rotate, the worm wheel 238 drives the screw 233 to rotate, the screw 233 drives the T-shaped plate 230 to move upward along the length direction of the limiting rod 235, the T-shaped plate 230 drives the moving plate 228 to slide in the rectangular opening 231, the moving plate 228 drives the second moving wheel 229 to move, and the second moving wheel 229 is brought into contact with the lower end of the bed board, and then the device is pushed, and the device is driven to move by the first moving wheel 226 and the moving plate 228 to move the device to the part of the patient that needs hot or cold compress, and then, The bandage 103 is placed on the part of the patient that needs hot or cold compress, and the pull block 206 is pulled. The electric push rod 106 drives the slide bar 205 and the slide block 203 to slide in the rectangular groove 202, the first spring 204 is compressed, and the slide block 203 drives the connecting block 207 to slide, and the connecting block 207 drives the pin 208 to leave the slot 210 on the circular plate 209. Then, the knob 110 is turned, the knob 110 drives the connecting shaft 108 to rotate, and the connecting shaft 108 drives the gear 109 to rotate, and the gear 109 drives the rack plate 105 to slide. During the sliding process, the rack plate 105 drives the T-shaped slider 241 to slide in the T-shaped slide groove 242, and the rack plate 105 drives the electric push rod 106 and the arc plate 107 to move.

[0062] When the height of the arc plate 107 is adjusted to a suitable position, the electric push rod 106 is started, and the telescopic end of the electric push rod 106 drives the arc plate 107, the pressure rod 214, and the rubber block 215 to move outward, and the arc plate 107 and the rubber block 215 are moved to the upper end of the strap 103. Then, the knob 110 is turned again to adjust the height of the arc plate 107. When the rubber block 215 contacts the strap 103, the rubber block 215 drives the pressure rod 214 to slide, and the pressure rod 215 is moved to the upper end of the strap 103. The round block 212 is driven to slide in the round groove 211, and the second spring 213 is compressed. Since the patient's body has an arc, the rubber blocks 215 at different positions are compressed by the patient's body to different distances, so that the strap 103 fits the arc of the patient's body better. Then, the pull block 206 is released, the first spring 204 rebounds, the sliding block 203 drives the connecting block 207 to slide, and the connecting block 207 drives the latch 208 to be inserted into the slot 210 to limit the connecting shaft 108.

[0063] When the patient's limbs need to be subjected to cold or hot compresses, the bandage 103 is wrapped around the patient's limbs, and then the bandage 103 is bonded by the first Velcro 239 and the second Velcro 240, and the patient's parts that need cold or hot compresses are subjected to cold or hot compresses by controlling the device 101 and the connecting tube 102. When the device is used, when the connecting tube 102 needs to be rolled up or released, the crank 218 is shaken, and the crank 218 drives the reel 217 to rotate, and the reel 217 rotates while the connecting tube 102 is reeled up. 102 is used for winding or releasing. After winding is completed, the screw block 221 is twisted, and the screw block 221 drives the bidirectional threaded rod 220 to rotate. The bidirectional threaded rod 220 drives the two clamps 222 to move. The two clamps 222 approach each other along the length direction of the fixed rod 224 to clamp the crank 218. The rubber pad 223 on the inner side of the clamp 222 increases the friction between the clamp 222 and the rubber pad 223, thereby restricting the reel 217 to prevent the reel 217 from rotating at will.

[0064] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0065] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A vehicle-mounted semiconductor cold and hot compress treatment device, comprising a control device, characterized in that: A connecting tube is fixed to the front end of the control device, a strap is provided at one end of the connecting tube, a terminal end of the connecting tube is provided in the strap, a shell is fixedly connected to one side of the control device, a rack plate is slidably connected to the inner wall of the shell, an electric push rod is fixedly connected to the front end of the rack plate, and an arc plate is fixedly connected to the telescopic end of the electric push rod; The inner wall of the shell is rotatably connected with a connecting shaft, the connecting shaft rotatably penetrates one side of the shell, the outer surface of the connecting shaft is fixedly connected with a gear, the gear and the rack plate are meshed with each other, one side of the connecting shaft is fixedly connected with a knob, and the shell is provided with a limiting component for limiting the connecting shaft; The limiting component includes a rectangular block, the rectangular block is fixedly connected to the shell, a rectangular groove is opened in the middle of the rectangular block, a sliding block is slidably connected to the middle of the rectangular groove, a first spring is fixedly connected between the rectangular groove and the sliding block, a sliding rod is fixedly connected to one side of the sliding block, the sliding rod slides through one side of the rectangular block, the first spring is sleeved on the outer side of the sliding rod, a pulling block is fixedly connected to one side of the sliding rod, a connecting block is fixedly connected to one side of the sliding block, a latch is fixedly connected to one side of the connecting block, a circular plate is fixedly connected to the outer surface of the connecting shaft, and a plurality of slots cooperating with the latch are opened on the circular plate; The arc-shaped plate is provided with a plurality of circular grooves, each of which is slidably connected with a circular block, a second spring is fixedly connected between the circular groove and the circular block, a pressure rod is fixedly connected to the bottom end of the circular block, and a rubber block is fixedly connected to the bottom end of the pressure rod.

2. The vehicle-mounted semiconductor hot and cold compress treatment device according to claim 1, characterized in that: A fixed plate is symmetrically fixedly connected to one side of the control device in the front and back directions, a reel is rotatably connected between the two fixed plates, the connecting tube is wrapped around the outside of the connecting tube, a crank is fixedly connected to one side of the reel, the crank rotates and passes through one of the fixed plates, and a fixing component for fixing the reel is provided on one of the fixed plates.

3. The vehicle-mounted semiconductor hot and cold compress treatment device according to claim 2, characterized in that: The fixing assembly includes two limit plates, the two limit plates are fixedly connected to one of the fixing plates, a bidirectional threaded rod is rotatably connected between the two limit plates, one side of the bidirectional threaded rod is rotatably passed through one of the limit plates, a twist block is fixedly connected to one side of the bidirectional threaded rod, a clamping plate is symmetrically threadedly connected to the outer surface of the bidirectional threaded rod, rubber pads are fixedly connected to the inner sides of the two clamping plates, a fixing rod is fixedly connected between the two limit plates, and the clamping plate is slidably connected to the fixing rod.

4. The vehicle-mounted semiconductor hot and cold compress treatment device according to claim 3, characterized in that: The bottom end of the control device is fixedly connected to a base plate, the bottom end of the base plate is fixedly connected to two first moving wheels, the bottom end of the base plate is fixedly connected to a vertical plate, a moving plate is slidably connected to the vertical plate, the top of the moving plate is fixedly connected to two second moving wheels, the rear end of the moving plate is fixedly connected to a T-shaped plate, a rectangular opening is provided on the vertical plate, the T-shaped plate is slidably connected in the rectangular opening, and an adjustment component for adjusting the moving plate is provided on the base plate.

5. The vehicle-mounted semiconductor hot and cold compress treatment device according to claim 4, characterized in that: The adjusting assembly includes a long plate, which is fixedly connected to the rear end of the vertical plate, the top end of the long plate is rotatably connected to a screw rod, the screw rod rotatably passes through the bottom plate, the T-shaped plate is threadedly connected to the screw rod, the top end of the bottom plate is fixedly connected to a U-shaped shell, the top end of the screw rod is rotatably connected to the inner top wall of the U-shaped shell, a limiting rod is fixedly connected between the bottom end of the bottom plate and the T-shaped plate, the T-shaped plate is slidably connected to the limiting rod, and a rotating assembly for rotating the screw rod is provided on the U-shaped shell.

6. The vehicle-mounted semiconductor hot and cold compress treatment device according to claim 5, characterized in that: The rotating assembly includes a worm, which is rotatably connected to the top of the base plate, and rotatably penetrates the upper end of the U-shaped shell. The top of the worm is fixedly connected to a rotary block, and the outer surface of the screw is fixedly connected to a worm wheel, and the worm wheel and the worm cooperate with each other.

7. The vehicle-mounted semiconductor hot and cold compress treatment device according to claim 1, characterized in that: The top end of the strap is fixedly connected with a first Velcro, and the bottom end of the strap is fixedly connected with a second Velcro.

8. The vehicle-mounted semiconductor hot and cold compress treatment device according to claim 1, characterized in that: T-shaped sliding blocks are symmetrically fixedly connected to both sides of the rack plate, and a T-shaped sliding groove cooperating with the T-shaped sliding block is provided on the shell.

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