Infusion device with anti-clogging

Abstract

The application belongs to the technical field of medical infusion and discloses an infusion device with anti-blocking function. The infusion device comprises a device shell, a liquid outlet at the lower end of a medicine bottle is installed on a drip hole through a pulse anti-blocking assembly, the drip hole is arranged below the device shell, a rotary knob is installed below the surface of one side of the device shell, and the lower end of a cover plate on both sides is fixedly connected with an extension plate. The cover plate is rotated around the central shaft to be opened or closed, the medicine bottle in the device shell can be replaced, the medicine bottle can be fixed and limited through the clamping and fixing assembly in cooperation with the limiting support assembly, the medicine bottle can be prevented from shaking in the device shell, the bottom of the medicine bottle is supported through the connecting ring in cooperation with the rubber pad, the infusion tube can be inserted into the drip hole during the infusion process, and when air blocks the infusion tube during the drip process, the rotary knob can drive the pulse unblocking assembly to vibrate and dredge the medicine bottle.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of medical infusion, and particularly relates to an infusion device with anti-blocking function. BACKGROUND

[0002] Infusion refers to establishing a venous passage through venipuncture, and infusing medicines, nutrient solution, blood and the like into blood vessels to achieve the purposes of treating diseases, supplementing nutrition, correcting electrolyte disorder and supplementing blood volume.

[0003] Through retrieval, application No. CN201721618930.9 discloses a flow rate controllable infusion device, and relates to the technical field of medical equipment. The flow rate controllable infusion device comprises an infusion device body, an infusion bottle is sleeved in the infusion device body, a limiting ring is sleeved in the infusion device body, the bottom of the infusion bottle is lapped with the inner wall of the limiting ring, the bottom of the infusion bottle is fixedly connected with the top end of a catheter, the right side of the inner wall of the infusion device body is fixedly connected with the right side of a connecting plate, and a limiting groove is formed in the left side of the connecting plate. The flow rate controllable infusion device is provided with a catheter, a connecting plate, a limiting groove, a rotating shaft, a rotating handle, an outer sleeve, an inner sleeve, a threaded rod and a nut. After the rotating handle is rotated, the rotating handle drives the rotating shaft to rotate, the rotating shaft drives the threaded rod to rotate, the threaded rod rotates in the inner part of the nut while the inner sleeve slowly moves to the right. If it is needed to move to the left, the rotating handle can be reversely rotated.

[0004] The above technical scheme has the following problems: the existing infusion device has the problem that some air is mixed into the medicine bottle due to the fact that the patient does not change the liquid in time during the treatment process, and the air needs to be removed before the infusion treatment can be normally completed. SUMMARY

[0005] The technical problem to be solved by the application is to overcome the deficiencies of the prior art, and provide an infusion device with anti-blocking function, which can overcome the above problems or at least partially solve the above problems.

[0006] In order to solve the above technical problems, the basic idea of the technical scheme of the present application is: a transfusion device with anti-blocking function, comprising a device shell, open ports are arranged on both sides of the middle part of the device shell, a cover plate is rotatably installed in the middle part of the device shell through a center shaft, connection holes are arranged on the upper middle part of both sides of the cover plate, a first slide rail is fixedly connected to the inner wall of the cover plate, clamping and fixing assemblies are installed on both sides of the first slide rail, limiting support assemblies are installed below both sides of the clamping and fixing assemblies, medicine bottles are supported in the middle part of both sides of the limiting support assemblies, a fixing ring is fixedly sleeved on the upper end of the medicine bottle, a liquid outlet at the lower end of the medicine bottle is installed on a drip hole through a pulse anti-blocking assembly, the drip hole is arranged below the device shell, a knob is installed below the surface on one side of the device shell, and extension plates are fixedly connected to the lower end of both sides of the cover plate.

[0007] Preferably, two connecting plates are fixedly connected to the inner side of both sides of the extension plate at one end, a first slide groove is arranged in the middle part of both sides of the connecting plate, an installation rod is installed in the first slide groove, the installation rod is fixedly installed at one end of a connecting metal plate, the connecting metal plate is fixedly connected to the surface on both sides of a connecting ring, a disconnection is arranged in the middle part of the connecting ring, two vertically arranged limiting plates are fixedly connected to the disconnection, a second slide rail is fixedly connected to the inner side surface of the limiting plate above and below, a connecting block is installed between the two second slide rails, and a rubber pad is fixedly connected to the inner wall of the connecting ring.

[0008] Preferably, the pulse anti-blocking assembly comprises a rotating ring, a limiting drip plate is installed on the upper surface of the rotating ring through a sliding ring and a third slide groove, the limiting drip plate is communicated with the liquid outlet of the medicine bottle, a torsional spring is installed between the limiting drip plate and the sliding ring, a gear ring is fixedly connected to the lower side of the outer surface of the rotating ring, a driving gear is connected to one side of the gear ring through a clamping tooth, the driving gear is fixedly sleeved on the upper end of a second rotating rod, a driving rod is installed on the driving gear below through a bevel gear transmission, one end of the driving rod is fixedly connected to one side of the knob, a plurality of uniformly distributed push plates are fixedly connected to the inner wall of the rotating ring, a fixed inclined plate is arranged in cooperation with each push plate, and each fixed inclined plate is fixedly connected to the lower surface of the limiting drip plate.

[0009] Preferably, the clamping and fixing assembly comprises a bearing plate and a first fixed base, the first fixed base is fixedly connected to the upper inner wall of the cover plate, a cooperation inclined plate is rotatably installed on the first fixed base, a top block is fixedly connected to the lower end of the cooperation inclined plate, a second slide groove is arranged in the middle part of the cooperation inclined plate, a sliding block is installed in the second slide groove, a transmission rod is fixedly connected to one side of the sliding block, the transmission rod is fixedly connected to the upper surface of a movable plate, a side plate is fixedly connected to one end of the movable plate, the side plate is rotatably installed on the upper end of a fixed block through a rotating shaft, and an installation slot is arranged on one side of the bearing plate.

[0010] Preferably, the fixed block is fixedly connected to the upper surface of the bearing plate, the bearing plate is installed on the first slide rail, the lower surface of the movable plate is fixedly connected with a first motor, the output shaft of the first motor is fixedly connected with a first lead screw, the first lead screw is connected with a fixed support through thread engagement, the fixed support is rotatably installed on the inner side surface support of the slide plate through a first rotating rod, and the slide plate is fixedly connected to the middle part of the movable plate through the fourth slide rail.

[0011] Preferably, the limiting support assembly comprises a fixed rod, the fixed rod is rotatably installed on the inner wall of the installation groove, the fixed rod is fixedly connected with a motor support in the middle part, the motor support is fixedly connected with a second motor in the inner part, the output shaft of the second motor is fixedly connected with a second lead screw, and the second lead screw is connected with a threaded matching rod through thread engagement.

[0012] Preferably, the lower end of the threaded matching rod is rotatably installed in the installation block, the installation block is fixedly connected to the upper surface of one end of the L-shaped support rod, the L-shaped support rod is installed in the third slide rail, the third slide rail is fixedly connected to the lower surface of the bearing plate through the connecting rod, the lower surface of one end of the L-shaped support rod is fixedly connected with a limiting rod, the limiting rod is installed in the second limiting groove of the first support rod and the second support rod, and one end of the L-shaped support rod is fixedly connected with a first clamping plate.

[0013] Preferably, the second support rod is provided with a first limiting groove in the middle part, the first support rod is cross-installed through the first limiting groove of the second support rod, one end of the first support rod and the second support rod is rotatably installed in the second fixed base, the second fixed base is fixedly connected to the surface of the bearing plate through another set of connecting rods, and the other end of the first support rod and the second support rod is fixedly connected with a second clamping plate.

[0014] Compared with the prior art, the present application has the following beneficial effects:

[0015] 1、The present application can replace the medicine bottle in the device shell by rotating the cover plate around the center axis to open or close, and then the medicine bottle can be fixed and limited by the clamping and fixing assembly cooperating with the limiting support assembly, so as to prevent the medicine bottle from shaking in the device shell, and then the bottom of the medicine bottle is supported by the connecting ring cooperating with the rubber pad, so as to avoid excessive shaking of the infusion bottle due to disorder, causing the needle tube to fall off, gas to enter the infusion bottle, and the infusion tube can be inserted into the drip hole during the infusion process, when air blocks the infusion tube during the drip process, the knob is rotated to drive the pulse blockage removing assembly to vibrate and dredge the medicine bottle, the No. 2 lead screw is driven by the No. 2 motor to rotate, the No. 2 lead screw abuts against the threaded cooperation rod, the mounting block and the L-shaped support rod to move along the No. 3 sliding rail to the two sides of the medicine bottle, the medicine bottle is limited by the No. 1 clamping plate at one end of the inner side of the L-shaped support rod, and the limiting rod at the lower end of the L-shaped support rod is provided with the No. 1 support rod and the No. 2 support rod, and the No. 1 support rod and the No. 2 support rod are cross-rotatably installed on the limiting rod, so as to drive the No. 2 clamping plate to tightly abut against the two sides of the medicine bottle to support, thereby achieving the effect of protecting the medicine bottle.

[0016] 2、The present application can drive the rotating ring to rotate along the sliding ring by rotating the knob through the driving rod, bevel gear and driving gear, and when the rotating ring rotates, the push plate and fixed inclined plate on the inner wall of the rotating ring can be brought into contact and vibrate to dredge the air in the infusion tube to the upper side of the medicine bottle, which is simple and safe, the distance between the movable plate and the bearing plate can be adjusted by driving the No. 1 lead screw to rotate by the No. 1 motor, the No. 1 lead screw is connected to the threaded ring on the fixed support through thread engagement, and the fixed support is installed in the No. 4 sliding rail through the No. 1 rotating rod and the sliding plate, so as to rotate the movable plate around the upper end of the fixed block, drive the transmission rod on the upper surface of the movable plate to move along the No. 2 sliding groove, and rotate the inclined plate with the No. 1 fixed base, so as to drive the top block at the lower end of the inclined plate to fix and support the upper end of the medicine bottle, which is simple and convenient for patients to complete the air exhaust treatment. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the overall structure schematic perspective view provided by the embodiment of the present application;

[0018] Figure 2 is the device shell cross-section structure schematic perspective view provided by the embodiment of the present application;

[0019] Figure 3 is the device shell detailed structure schematic perspective view provided by the embodiment of the present application;

[0020] Figure 4 is the clamping and fixing assembly structure schematic perspective view provided by the embodiment of the present application;

[0021] Figure 5is a partial structure schematic perspective view of the clamping and fixing assembly provided by the embodiment of the present application;

[0022] Figure 6 is a structure schematic perspective view of the limiting and supporting assembly provided by the embodiment of the present application;

[0023] Figure 7 is a structure schematic perspective view of the pulse and blockage removing assembly provided by the embodiment of the present application.

[0024] In the figure: 1, device shell; 2, cover plate; 3, connecting hole; 4, knob; 5, central shaft; 6, extension plate; 7, connecting ring; 8, medicine bottle; 9, fixing ring; 10, clamping and fixing assembly; 11, first sliding rail; 12, drop hole; 13, pulse and blockage removing assembly; 14, liquid outlet; 15, connecting plate; 16, first sliding groove; 17, mounting rod; 18, limiting plate; 19, second sliding rail; 20, connecting block; 21, rubber pad; 22, connecting sheet metal; 23, limiting and supporting assembly; 101, first fixing base; 102, matching inclined plate; 103, second sliding groove; 104, sliding block; 105, top block; 106, transmission rod; 107, movable plate; 108, side plate; 109, rotating shaft; 110, fixing block; 111, mounting groove; 112, bearing plate; 113, sliding plate; 114, first rotating rod; 115, fixed support; 116, threaded ring; 117, first lead screw; 118, first motor; 119, fourth sliding rail; 201, fixing rod; 202, motor support; 203, second motor; 204, second lead screw; 205, threaded matching rod; 206, mounting block; 207, L-shaped supporting rod; 208, third sliding rail; 209, first clamping plate; 210, limiting rod; 211, fixing base; 212, first supporting rod; 213, second supporting rod; 214, first limiting groove; 215, second limiting groove; 216, second clamping plate; 401, rotating ring; 402, gear ring; 403, driving gear; 404, second rotating rod; 405, bevel gear; 406, driving rod; 407, sliding ring; 408, torsional spring; 409, limiting drip plate; 410, third sliding groove; 411, push plate; 412, fixed inclined plate. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiment of the present application more clear, the technical scheme in the embodiment will be described clearly and completely below in combination with the drawings of the embodiment of the present application. The following embodiment is used to illustrate the present application, but is not used to limit the scope of the present application.

[0026] The structure of the present application will be described in detail below in combination with the drawings.

[0027] As Figures 1 to 7As shown, an embodiment of the present invention provides an anti-blocking infusion device, including a device housing 1, with openings provided on both sides of the middle of the device housing 1, a cover plate 2 is rotatably installed on the middle of the device housing 1 through a central axis 5, a connecting hole 3 is provided in the middle above the cover plates 2 on both sides, a No. 1 slide rail 11 is fixedly connected to the inner wall of the cover plate 2, a clamping and fixing assembly 10 is installed on the No. 1 slide rail 11 on both sides, and a limited support assembly 23 is installed below the clamping and fixing assembly 10 on both sides, a medicine bottle 8 is supported in the middle of the limited support assembly 23 on both sides, a fixing ring 9 is provided on the upper end of the medicine bottle 8, a liquid outlet 14 at the lower end of the medicine bottle 8 is installed on the drip hole 12 through the pulse anti-blocking assembly 13, the drip hole 12 is provided below the device housing 1, and a device is installed below the surface of one side of the device housing 1. There is a knob 4, and the lower ends of the two side covers 2 are fixedly connected with an extension plate 6. By rotating the cover 2 around the central axis 5 to open or close it, the medicine bottle 8 in the device housing 1 can be replaced. Then, the medicine bottle 8 can be limited and fixed by the clamping and fixing component 10 in conjunction with the limiting support component 23 to prevent the medicine bottle 8 from shaking in the device housing 1. Then, the bottom of the medicine bottle 8 is supported by the connecting ring 7 in conjunction with the rubber pad 21 to avoid excessive shaking of the infusion bottle due to movement, causing the needle to fall off and gas to enter the infusion bottle. During the infusion process, the infusion tube can be inserted into the drip hole 12. When air blocks the infusion tube during the dripping process, the knob 4 can be rotated to drive the pulse blockage component 14 to vibrate and clear the medicine bottle 8.

[0028] One end of the inner side of the extension plate 6 on both sides is fixedly connected to two connecting plates 15 and a No. 1 slide groove 16 is provided in the middle of the connecting plates 15 on both sides. A mounting rod 17 is installed in the No. 1 slide groove 16 on both sides. The mounting rods 17 on both sides are fixedly installed on one end of the connecting sheet metal 22. The connecting sheet metal 22 on both sides is fixedly connected to the two side surfaces of the connecting ring 7. A disconnection is provided in the middle of the connecting ring 7 and the disconnection is respectively fixedly connected to two vertically arranged limit plates 18. The inner surfaces of the upper and lower limit plates 18 are fixedly connected to No. 2 slides. Rail 19, a connecting block 20 is installed between the two No. 2 slide rails 19, and rubber pads 21 are fixedly connected to the inner walls of the connecting rings 7 on both sides. When the cover 2 is opened, the extension plate 6 can be driven to move outward through the connecting plate 15. Since the extension plate 6 is connected to the connecting rings 7 on both sides through the No. 1 slide groove 16, the mounting rod 17 and the connecting sheet metal 22, the connecting rings 7 on both sides are connected together by the limiting plate 18, the No. 2 slide rail 19 and the connecting block 20. When the cover plates 2 on both sides overlap, they can support and limit the medicine bottle 8.

[0029] The pulse anti-blocking assembly 13 comprises a rotating ring 401, a limit drip plate 409 is installed on the upper surface of the rotating ring 401 through a sliding ring 407 and a No. 3 sliding groove 410, the limit drip plate 409 is communicated with the liquid outlet 14 of the medicine bottle 8, a torsional spring 408 is installed between the limit drip plate 409 and the sliding ring 407, a gear ring 402 is fixedly connected to the lower surface of the outer side of the rotating ring 401, a driving gear 403 is connected to one side of the gear ring 402 through clamping teeth engagement, the driving gear 403 is fixedly sleeved on the upper end of a No. 2 rotating rod 404, a driving rod 406 is driven and installed through a bevel gear 405 on the lower end of the driving gear 403, one end of the driving rod 406 is fixedly connected to one side of the knob 4, a plurality of push plates 411 which are uniformly distributed are fixedly connected to the inner wall of the rotating ring 401, each push plate 411 is matched with a fixed inclined plate 412, each fixed inclined plate 412 is fixedly connected to the lower surface of the limit drip plate 409, the rotating ring 401 is rotated through the driving rod 406, the bevel gear 405 and the driving gear 403 driven by the rotating knob 4, so that the rotating ring 401 can be driven to rotate along the sliding ring 407, when the rotating ring 401 rotates, the push plates 411 and the fixed inclined plates 412 on the inner wall of the rotating ring 401 can be touched to vibrate to ventilate the air in the infusion tube to the upper side of the medicine bottle 8, the operation is simple and has high safety, the method is simple to operate and is convenient for patients to complete the exhaust treatment by themselves.

[0030] The clamping and fixing assembly 10 comprises a bearing plate 112 and a first fixing base 101 fixedly connected to the upper portion of the inner wall of the cover plate 2, a matching inclined plate 102 rotatably installed on the first fixing base 101, a top block 105 fixedly connected to the lower end of the matching inclined plate 102, a second sliding groove 103 arranged in the middle portion of the matching inclined plate 102, a sliding block 104 installed in the second sliding groove 103, a transmission rod 106 fixedly connected to one side of the sliding block 104, the transmission rod 106 fixedly connected to the upper surface of a movable plate 107, a side plate 108 fixedly connected to one end of the movable plate 107, the side plate 108 rotatably installed on the upper end of a fixing block 110 through a rotating shaft 109, an installation groove 111 arranged on one side of the bearing plate 112, the fixing block 110 fixedly connected to the upper surface of the bearing plate 112, the bearing plate 112 installed on the first sliding rail 11, a first motor 118 fixedly connected to the lower surface of the movable plate 107, a first screw rod 117 fixedly connected to the output shaft of the first motor 118, a fixed support 115 engagedly connected to the first screw rod 117 through a thread ring 116, the fixed support 115 rotatably installed on the inner side surface support of a sliding plate 113 through a first rotating rod 114, the sliding plate 113 fixedly connected to the middle portion of the movable plate 107 through a fourth sliding rail 119, the interval between the movable plate 107 and the bearing plate 112 adjusted by rotating the first screw rod 117 driven by the first motor 118, the first screw rod 117 engagedly connected to the thread ring 116 on the fixed support 115 through the thread, the fixed support 115 installed in the fourth sliding rail 119 through the first rotating rod 114 and the sliding plate 113, the movable plate 107 rotated with the upper end of the fixing block 110 as the center, the transmission rod 106 on the upper surface of the movable plate 107 moved along the second sliding groove 103, the matching inclined plate 102 rotated with the first fixing base 101, and the top block 105 at the lower end of the matching inclined plate 102 fixedly and supportingly connected to the upper end of the medicine bottle 8.

[0031] The limiting support assembly 23 comprises a fixed rod 201 rotatably installed on the inner wall of the installation groove 111, a motor support 202 fixedly connected to the middle part of the fixed rod 201, a No. 2 motor 203 fixedly connected in the motor support 202, a No. 2 lead screw 204 fixedly connected to the output shaft of the No. 2 motor 203, a threaded matching rod 205 threadedly engaged with the No. 2 lead screw 204, the lower end of the threaded matching rod 205 rotatably installed in an installation block 206, the installation block 206 fixedly connected to the upper surface of one end of an L-shaped support rod 207, the L-shaped support rod 207 installed in a No. 3 sliding rail 208, the No. 3 sliding rail 208 fixedly connected to the lower surface of the bearing plate 112 through a connecting rod, the lower surface of one end of the L-shaped support rod 207 fixedly connected to a limiting rod 210, the limiting rod 210 installed in a No. 2 limiting groove 215 of a No. 1 support rod 212 and a No. 2 support rod 213, the L-shaped support rod 207 fixedly connected to a No. 1 clamping plate 209 at one end, the No. 2 support rod 213 provided with a No. 1 limiting groove 214 in the middle part, the No. 1 support rod 212 and the No. 2 support rod 213 cross-installed together through the No. 1 limiting groove 214 of the No. 2 support rod 213, the No. 1 support rod 212 and the No. 2 support rod 213 rotatably installed in a No. 2 fixed base 211 at one end, the two No. 2 fixed bases 211 fixedly connected to the two side surfaces of the bearing plate 112 through another set of connecting rods, the other ends of the No. 1 support rod 212 and the No. 2 support rod 213 fixedly connected to a No. 2 clamping plate 216, the No. 2 lead screw 204 driven to rotate by the No. 2 motor 203, the No. 2 lead screw 204 pushing against the threaded matching rod 205, the installation block 206 and the L-shaped support rod 207 to move along the No. 3 sliding rail 208 to the two sides of the medicine bottle 8, the medicine bottle 8 limited by the No. 1 clamping plate 209 at the inner side of one end of the L-shaped support rod 207, and the No. 1 support rod 212 and the No. 2 support rod 213 cross-rotatably installed on the limiting rod 210 at the lower end of the L-shaped support rod 207, so that the No. 2 clamping plate 216 tightly abuts against the two sides of the medicine bottle 8 to support, thereby achieving the effect of protecting the medicine bottle 8.

[0032] The working principle of the present application is as follows:

[0033] In use, the present application will cover the cover plate 2 with the center axis 5 as the center to open or close, can replace the medicine bottle 8 in the device shell 1, then through the clamping and fixing assembly 10 cooperation limiting support assembly 23 can be limited to the fixed medicine bottle 8, prevent medicine bottle 8 in the device shell 1 in the process of shaking, then through the connecting ring 7 cooperation rubber pad 21 to the bottom of the medicine bottle 8 support, can be inserted into the drip hole 12 infusion tube in the process of infusion, when the air blockage infusion tube occurs in the process of drip, can rotate knob 4 drive pulse unblock assembly 14 to the vibration of the medicine bottle 8, through the second motor 203 drive second lead screw 204 rotation, second lead screw 204 against the threaded rod 205, installation block 206 and L-shaped support rod 207 along the third slide rail 208 to the both sides of the medicine bottle 8, through the inside of L-shaped support rod 207 one end of the first clamp plate 209 to the medicine bottle 8 for limiting, at the same time because the lower end of L-shaped support rod 207 limiting rod 210 is installed with a first support rod 212 and the second support rod 213, and the first support rod 212 and the second support rod 213 cross rotation is installed on the limiting rod 210, can drive the second clamp plate 216 close to the both sides of the medicine bottle 8 for supporting effect, so as to achieve the effect of protecting the medicine bottle 8.

[0034] The above description is only the preferred embodiment of the present application, not any form of the present application, although the present application has been disclosed as above, however, not to limit the present application, any skilled in the art of the patent within the scope of the present application technical solution.

Claims

1. An anti-clogging infusion device, comprising a device housing, characterized in that: The upper and lower ends of the cover plates are fixedly connected to the bottom of the cover plates, and the lower ends of the cover plates are fixedly connected to the bottom of the cover plates. The pulse anti-blocking assembly includes a swivel, a limit drop plate is installed on the upper surface of the swivel through a slip ring and a No. 3 slide groove, the limit drop plate is connected to the liquid outlet of the medicine bottle, a torsion spring is installed between the limit drop plate and the slip ring, a gear ring is fixedly connected to the lower side of the outer surface of the swivel, one side of the gear ring is connected to the driving gear through a latching engagement, the driving gear is fixedly sleeved on the upper end of the No. 2 rotating rod, the lower end of the driving gear is installed with a driving rod through a bevel gear transmission, one end of the driving rod is fixedly connected to one side of the knob, and a number of evenly distributed push plates are fixedly connected to the inner wall of the swivel, each of the push plates is cooperated with a fixed inclined plate, and each of the fixed inclined plates is fixedly connected to the lower surface of the limit drop plate.

2. The anti-clogging infusion device according to claim 1, characterized in that: One end of the inner side of the extension plate on both sides is fixedly connected to two connecting plates and a No. 1 slide groove is provided in the middle of the connecting plates on both sides, and a mounting rod is installed in the No. 1 slide groove on both sides, and the mounting rod is fixedly installed at one end of the connecting sheet metal, and the connecting sheet metal on both sides is fixedly connected to the two side surfaces of the connecting ring. A disconnection is provided in the middle of the connecting ring and two vertically arranged limit plates are fixedly connected to the disconnection points, and the inner surfaces of the upper and lower limit plates are fixedly connected with No. 2 slide rails, and a connecting block is installed between the two No. 2 slide rails, and rubber pads are fixedly connected to the inner walls of the connecting rings on both sides.

3. The anti-clogging infusion device according to claim 2, characterized in that: The clamping and fixing assembly includes a bearing plate and a No. 1 fixed base, the No. 1 fixed base is fixedly connected to the upper inner wall of the cover plate, a matching inclined plate is rotatably installed on the No. 1 fixed base, the lower end of the matching inclined plate is fixedly connected to the top block, a No. 2 slide groove is provided in the middle of the matching inclined plate, a slider is installed in the No. 2 slide groove, one side of the slider is fixedly connected to a transmission rod, the transmission rod is fixedly connected to the upper surface of the movable plate, one end of the movable plate is fixedly connected to a side plate, the side plate is rotatably installed on the upper end of the fixed block through a rotating shaft, and a mounting groove is provided on one side of the bearing plate.

4. The anti-clogging infusion device according to claim 3, characterized in that: The fixed block is fixedly connected to the upper surface of the supporting plate, the supporting plate is installed on the No. 1 slide rail, the lower surface of the movable plate is fixedly connected to the No. 1 motor, the output shaft of the No. 1 motor is fixedly connected to the No. 1 screw rod, the No. 1 screw rod is engaged with a fixed bracket through a threaded ring, the upper end of the fixed bracket is rotatably installed on the inner surface bracket of the skateboard through the No. 1 rotating rod, and the skateboard is fixedly connected to the middle of the movable plate through the No. 4 slide rail.

5. The anti-clogging infusion device according to claim 1, characterized in that: The limit support assembly includes a fixed rod, which is rotatably installed on the inner wall of the installation groove. The middle part of the fixed rod is fixedly connected to the motor bracket, and the No. 2 motor is fixedly connected inside the motor bracket. The output shaft of the No. 2 motor is fixedly connected to the No. 2 screw rod, and the No. 2 screw rod is connected to the threaded matching rod through threaded engagement.

6. The anti-clogging infusion device according to claim 5, characterized in that: The lower end of the threaded fitting rod is rotatably installed in the mounting block, and the mounting block is fixedly connected to the upper surface of one end of the L-shaped support rod, and the L-shaped support rod is installed in the No. 3 slide rail, and the No. 3 slide rail is fixedly connected to the lower surface of the bearing plate through the connecting rod, and the lower surface of one end of the L-shaped support rod is fixedly connected to the limiting rod, and the limiting rod is installed in the No. 2 limiting groove of the No. 1 support rod and the No. 2 support rod, and one end of the L-shaped support rod is fixedly connected to the No. 1 splint.

7. The anti-clogging infusion device according to claim 6, characterized in that: A No. 1 limiting groove is provided in the middle of the No. 2 support rod, and the No. 1 support rod is cross-installed together through the No. 1 limiting groove of the No. 2 support rod. One end of the No. 1 support rod and the No. 2 support rod are rotatably installed in the No. 2 fixed base, and the No. 2 fixed bases on both sides are fixedly connected to the two side surfaces of the supporting plate through another set of connecting rods, and the other ends of the No. 1 support rod and the No. 2 support rod on both sides are fixedly connected with the No. 2 splint.

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