Infusion pump with multiple heating protection mechanisms

Abstract

The invention discloses an infusion pump with multiple heating protection mechanisms, which is applied to the technical field of medical instruments and is characterized in that a heating protection assembly is arranged, and a heat conduction cylinder is directly heated by utilizing heat generated by an electric heating wire, so that the heat conduction cylinder transmits the heat to an injector; meanwhile, heated air is blown into a heat conduction cylinder through air blowing of an air inlet fan, heat transfer and uniform temperature distribution are accelerated, heat is uniformly distributed on the surface of an injector through a uniform part, and therefore the effect of uniformly heating medicine in the injector is achieved, the infusion pump has the effect of controlling the infusion temperature, and the infusion efficiency is improved. The positioning assembly is arranged, and the positioning assembly can limit the injector in the heat conduction cylinder, so that the position of the injector is fixed, the heating protection assembly can heat the injector, and flexible adjustment can be carried out according to the specification of the injector so as to adapt to the positioning work of the injector in a certain specification.

Description

Technical Field

[0001] The invention belongs to the technical field of medical devices, and in particular relates to an infusion pump with multiple heating protection mechanisms. Background Art

[0002] An infusion pump is usually a mechanical or electronic control device that controls the infusion rate by acting on the infusion catheter. It is often used in situations where the infusion volume and drug dosage need to be strictly controlled.

[0003] During the medical infusion process, for certain special drugs or patient conditions, the infusion liquid needs to be kept within a specific temperature range. However, existing infusion pumps are insufficient in protecting the heating of drugs and are unable to control the infusion temperature, which affects the treatment effect and even causes harm to patients.

[0004] Combining the above-mentioned issues, we can find that it is difficult to avoid the above-mentioned problems when using the existing infusion pumps on the market, thus failing to achieve the desired effect. Therefore, we propose an infusion pump with multiple heating protection mechanisms, which can constantly control the temperature of the drug delivered by the infusion pump during use to ensure the therapeutic effect. Summary of the invention

[0005] The purpose of the present invention is to propose an infusion pump with multiple heating protection mechanisms. The advantages of the present invention are that a heating protection component is provided, and heat is generated by a heating wire to directly heat the heat-conducting tube, so that the heat-conducting tube transfers heat to the syringe, and the heated air is blown into the heat-conducting tube by an inlet fan, so as to accelerate heat transfer and uniform temperature distribution, and the heat is evenly distributed on the surface of the syringe by a uniform member, so as to achieve the effect of uniformly heating the medicine inside the syringe, so that the infusion pump has the function of controlling the infusion temperature and ensuring the therapeutic effect, and by providing a positioning component, the positioning component can limit the syringe inside the heat-conducting tube, so as to fix its position, so that the heating protection component can heat it, and can also be flexibly adjusted according to the specifications of the syringe to adapt to the positioning of syringes within a certain specification, and can also monitor the heating temperature of the syringe in real time, so as to flexibly adjust the heating temperature of the heating protection component according to the monitoring data, thereby avoiding the occurrence of overheating and overcooling of the infusion temperature.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: an infusion pump with multiple heating protection mechanisms, comprising an infusion pump body, a mounting shell bolted to the bottom of the front side of the infusion pump body, a heating protection component arranged inside the mounting shell, and positioning components arranged on both sides of the heating protection component, a syringe is closely contacted between the insides of the two positioning components, and the right side of the syringe extends to the outside of the mounting shell and is used in conjunction with the infusion pump body, and the two positioning components are arranged oppositely;

[0007] The heating protection component includes a heat-conducting tube, which is bolted to the inside of the mounting shell, and a heating wire is wound on the surface of the heat-conducting tube. An inlet fan is bolted to the front side of the mounting shell, and a heat-conducting plate is sleeved on the surface of the heat-conducting tube. Heat inlets are opened on the front and rear sides of the heat-conducting tube, and the heat inlets are used in conjunction with the inlet fan and the heat-conducting plate respectively. A uniform member is bolted to the inside of the heat-conducting tube, and the uniform member is sleeved on the surface of the syringe.

[0008] By adopting the above technical scheme, a heating protection component is set up, and the heat generated by the heating wire is used to directly heat the heat-conducting tube, so that the heat-conducting tube transfers the heat to the syringe, and the heated air is blown into the heat-conducting tube by the air inlet fan, so as to accelerate the heat transfer and uniform temperature distribution, and the heat is evenly distributed on the surface of the syringe by the uniform component, so as to have the effect of uniformly heating the medicine inside it, so that the infusion pump has the function of controlling the infusion temperature and ensuring the treatment effect, and by setting the positioning component, the positioning component can limit the syringe inside the heat-conducting tube, so as to fix its position, so that the heating protection component can heat it, and can also be flexibly adjusted according to the specifications of the syringe to adapt to the positioning of syringes within a certain specification, and can also monitor the heating temperature of the syringe in real time, so as to flexibly adjust the heating temperature of the heating protection component according to the monitoring data, thereby avoiding the occurrence of overheating and overcooling of the infusion temperature.

[0009] The present invention is further configured as follows: the uniform member includes a fixed ring, the surface of the fixed ring is annularly bolted with a support rod, and the support rod is bolted to the inside of the heat-conducting cylinder, and a rotating cylinder is arranged inside the fixed ring, the surface of the rotating cylinder is annularly bolted with a rotating plate, the rotating plate is rotatably connected to the fixed ring, the inner wall of the rotating cylinder is annularly connected with a nozzle, a heat inlet hole is opened on one side of the rotating plate, and the rotating plate is connected to the rotating cylinder.

[0010] By adopting the above technical solution, by setting a uniform member, the use position of the rotating cylinder can be limited by the support rod and the fixed ring, so that it can rotate on the surface of the syringe. When the hot air blown out by the fan flows to one side of the rotating plate, it will push it to rotate, thereby achieving the effect of driving the rotating cylinder to rotate on the surface of the syringe. At the same time, part of the hot air will enter the interior of the rotating cylinder through the heat inlet hole and be diverted to multiple nozzles inside the rotating cylinder, which can make the heat evenly distributed on the surface of the syringe, thereby achieving the effect of evenly heating the medicine inside it.

[0011] The present invention is further configured as follows: a flow channel is opened inside the rotating cylinder, and the flow channel is connected to the heat inlet hole and the nozzle respectively.

[0012] By adopting the above technical solution and setting the flow channel, it is possible to distribute the hot air to several nozzles, thereby achieving the effect of uniform heating.

[0013] The present invention is further configured as follows: the front heat inlet is arranged in a hole shape, and there are several of them, the rear heat inlet is arranged in a rectangular shape, the front and rear sides of the heat conduction plate are arranged in a rectangular shape and a V shape respectively, and are used in conjunction with the inlet fan and the rear heat inlet respectively.

[0014] By adopting the above technical scheme, the front heat inlet is set in a hole shape and the number is several, and the rear heat inlet is set in a rectangular shape. The rectangular heat inlet hole on the rear side can increase the flow rate of the hot air, thereby promoting the rotation of the rotating plate and allowing part of the hot air to enter the interior of the rotating cylinder through the heat inlet hole, while the hole-shaped heat inlet on the front side can reduce the flow rate of the hot air, thereby reducing the resistance when the rotating plate rotates, thereby ensuring the normal rotation of the rotating cylinder. The front and rear sides of the heat conduction plate are respectively set in a rectangular and V-shape. The front side of the heat conduction plate is rectangular, which can increase the air volume blown by the inlet fan, and the rear side is set in a V-shape, which guides the flow direction of the hot air to the rectangular heat inlet for spraying.

[0015] The present invention is further configured as follows: the mounting shell includes an insulation shell, positioning holes for use with a syringe are provided on both sides of the interior of the insulation shell, sealing rings are provided on the front and rear sides of the interior of the positioning hole, and a positioning spring is connected to the side of the sealing ring close to the inner wall of the positioning hole, and the side of the positioning spring close to the positioning hole extends to the interior of the insulation shell and is connected to it.

[0016] By adopting the above technical scheme, an installation shell is set up, and the heat-insulating shell plays a role in heat insulation, thereby reducing heat loss. By setting a positioning hole, it is convenient for the syringe to enter the interior of the installation shell. By using the provided sealing ring in conjunction with the positioning spring, the sealing ring can be tightly fitted to the surface of the syringe, thereby sealing the connection between the syringe and the positioning hole, thereby reducing heat loss.

[0017] The present invention is further configured as follows: the heat-insulating shell includes a main body layer, an inner wall of the main body layer is provided with an insulating layer, and an inner wall of the insulating layer is provided with a heat-insulating layer.

[0018] By adopting the above technical scheme, a thermal insulation shell is arranged which is composed of a main layer, an insulating layer and a thermal insulation layer. Under the action of the insulating layer, the invasion of external cold can be isolated, and the thermal insulation layer can play a role in heat insulation and reduce heat loss. Therefore, with the coordinated use of the thermal insulation layer and the insulating layer, the energy consumption of the heating protection component can be reduced, and it is beneficial to maintain the temperature of the heating environment.

[0019] The present invention is further configured as follows: the insulating layer is composed of a polyurethane foam board and is bonded to the inner wall of the main body layer; the thermal insulation layer is composed of an aerogel felt and is bonded to the inner wall of the insulating layer.

[0020] By adopting the above technical solution, by setting the insulating layer to be composed of polyurethane foam board, it can be isolated from the invasion of external cold, and by setting the thermal insulation layer to be composed of aerogel felt, it can play a role in heat insulation and reduce heat loss.

[0021] The present invention is further configured as follows: the positioning assembly includes two movable plates, the movable plates are arranged inside the heat-conducting tube, and the front and rear sides of one side of the movable plate are bolted with screw blocks, the internal threads of the screw blocks are penetrated by a bidirectional screw, and the top of the bidirectional screw is rotatably connected to the inner wall of the heat-conducting tube, the bottom of the bidirectional screw penetrates the inside of the bottom screw block and extends to the bottom of the mounting shell, the opposite sides of the top and bottom movable plates are bolted with support plates, and the side of the support plate away from the movable plate is bolted with a fixed plate, the front and rear sides of the fixed plate are rotatably connected with an adjustment plate, and the side of the adjustment plate close to the syringe contacts its surface.

[0022] By adopting the above technical solution, by setting up a positioning component, the bidirectional screw can be driven to rotate by an external driving device, and by utilizing the thread cooperation between the bidirectional screw and the screw block, the two movable plates can move relative to or oppositely on the bidirectional screw, so that the fixed plate and the adjustment plate can adapt to syringes of different specifications, thereby restricting the syringe inside the heat-conducting tube and fixing its position, so that the heating protection component can heat it.

[0023] The present invention is further configured such that: a temperature sensor is bolted inside the adjustment plate, and a side of the temperature sensor close to the syringe is in contact with the adjustment plate.

[0024] By adopting the above technical solution, the heating temperature of the syringe can be monitored in real time by setting a temperature sensor, so as to flexibly adjust the heating temperature of the heating protection component according to the monitoring data, thereby avoiding the occurrence of overheating or overcooling of the infusion temperature.

[0025] The present invention is further configured as follows: a rotating frame is bolted to one side of the adjustment plate and the support plate, and an electric telescopic rod is bolted between two adjacent rotating frames at the top and the bottom.

[0026] By adopting the above technical solution, the position of the adjustment plate can be fine-tuned by setting a rotating frame and an electric telescopic rod to adapt to the positioning of syringes within a certain specification, while facilitating the fitting of the temperature sensor to the surface of the syringe to improve the monitoring quality.

[0027] In summary, the present invention has the following beneficial effects:

[0028] 1. By setting up a heating protection component, the heat generated by the electric heating wire is used to directly heat the heat-conducting tube, so that the heat-conducting tube transfers the heat to the syringe. At the same time, the heated air is blown into the heat-conducting tube by the inlet fan, which accelerates the heat transfer and the uniform temperature distribution. The uniform component is used to evenly distribute the heat on the surface of the syringe, so as to achieve the effect of uniform heating of the internal medicine, so that the infusion pump has the function of controlling the infusion temperature and ensuring the treatment effect;

[0029] 2. By setting up a positioning component, the positioning component can limit the syringe inside the heat-conducting tube, thereby fixing its position, allowing the heating protection component to heat it, and can also be flexibly adjusted according to the specifications of the syringe to adapt to the positioning of syringes within certain specifications. At the same time, the heating temperature of the syringe can be monitored in real time, so as to flexibly adjust the heating temperature of the heating protection component according to the monitoring data, thereby avoiding the occurrence of overheating or overcooling of the infusion temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0031] Figure 2 It is a schematic diagram of the connection between the installation shell and the heating protection component of the present invention;

[0032] Figure 3 It is a schematic diagram of the connection between the uniform member and the syringe of the present invention;

[0033] Figure 4 It is a schematic diagram of the uniform member structure of the present invention;

[0034] Figure 5 is a schematic diagram of a right side view of the mounting housing of the present invention;

[0035] Figure 6 is a schematic diagram of an exploded view of the heat-insulating shell of the present invention;

[0036] Figure 7 It is a schematic diagram of the structure of the positioning component of the present invention.

[0037] 1. Infusion pump body; 2. Mounting shell; 21. Insulation shell; 211. Main body layer; 212. Insulation layer; 213. Insulation layer; 22. Positioning hole; 23. Sealing ring; 24. Positioning spring; 3. Heating protection assembly; 31. Heat-conducting tube; 32. Heating wire; 33. Inlet fan; 34. Heat-conducting plate; 35. Heat inlet port; 36. Uniform member; 361. Fixed ring; 362. Support rod; 363. Rotating cylinder; 364. Rotating plate; 365. Nozzle; 366. Heat inlet port; 4. Positioning assembly; 41. Moving plate; 42. Screw block; 43. Bidirectional screw; 44. Support plate; 45. Fixed plate; 46. Adjustment plate; 5. Syringe; 6. Temperature sensor; 7. Rotating frame; 8. Electric telescopic rod. DETAILED DESCRIPTION

[0038] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0039] Embodiment 1:

[0040] refer to Figure 1-6 , an infusion pump with multiple heating protection mechanisms, comprising an infusion pump body 1, a mounting shell 2 is bolted to the bottom of the front side of the infusion pump body 1, a heating protection component 3 is arranged inside the mounting shell 2, and positioning components 4 are arranged on both sides of the heating protection component 3, a syringe 5 is in close contact between the insides of the two positioning components 4, and the right side of the syringe 5 extends to the outside of the mounting shell 2 and is used in conjunction with the infusion pump body 1;

[0041] The heating protection component 3 includes a heat-conducting tube 31, which is bolted to the inside of the mounting shell 2, and a heating wire 32 is wound on the surface of the heat-conducting tube 31, an inlet fan 33 is bolted to the front side of the mounting shell 2, and a heat-conducting plate 34 is sleeved on the surface of the heat-conducting tube 31. Heat inlets 35 are provided on the front and rear sides of the heat-conducting tube 31, and the heat inlets 35 are used in conjunction with the inlet fan 33 and the heat-conducting plate 34 respectively. A uniform member 36 is bolted to the inside of the heat-conducting tube 31, and the uniform member 36 is sleeved on the surface of the syringe 5. By setting the heating protection component 3, the heat generated by the heating wire 32 is used to directly heat the heat-conducting tube 31, so that the heat-conducting tube 31 transfers the heat to the syringe 5, and the inlet fan 33 is used to blow the heated air into the heat-conducting tube 31, so as to accelerate the heat transfer and uniform temperature distribution, and the uniform member 36 is used to make the heat uniformly distributed on the surface of the syringe 5, so as to achieve the effect of uniformly heating the medicine inside the syringe 5, so that the infusion pump has the function of controlling the infusion temperature, and ensures the therapeutic effect.

[0042] like Figure 3 and Figure 4As shown, the uniform member 36 includes a fixed ring 361, the surface of the fixed ring 361 is annularly bolted with a support rod 362, and the support rod 362 is bolted inside the heat-conducting cylinder 31, and a rotating cylinder 363 is arranged inside the fixed ring 361, and a rotating plate 364 is bolted on the surface of the rotating cylinder 363 in an annular shape, and the rotating plate 364 is rotatably connected to the fixed ring 361. The inner wall of the rotating cylinder 363 is annularly connected with a nozzle 365, and a heat inlet hole 366 is opened on one side of the rotating plate 364, and the rotating plate 364 is connected with the rotating cylinder 363. By setting the uniform member 36 The use position of the rotating cylinder 363 can be limited by the support rod 362 and the fixing ring 361, so that it can rotate on the surface of the syringe 5. When the hot air blown out by the fan 33 flows to one side of the rotating plate 364, it will push it to rotate, thereby achieving the effect of driving the rotating cylinder 363 to rotate on the surface of the syringe 5. At the same time, part of the hot air will enter the interior of the rotating cylinder 363 through the heat inlet hole 366, and be diverted to multiple nozzles 365 inside it, which can make the heat evenly distributed on the surface of the syringe 5, thereby achieving the effect of evenly heating the medicine inside it.

[0043] like Figure 4 As shown, a flow channel is provided inside the rotating cylinder 363, and the flow channel is respectively connected to the heat inlet hole 366 and the nozzle 365. By providing the flow channel, the hot air can be distributed to several nozzles 365, thereby achieving a uniform heating effect.

[0044] like Figure 2 As shown, the front heat inlet 35 is arranged in a hole shape, and the number is several, the rear heat inlet 35 is arranged in a rectangular shape, the front side and the rear side of the heat conducting plate 34 are arranged in a rectangular shape and a V-shape respectively, and are used in conjunction with the inlet fan 33 and the rear heat inlet 35 respectively. The front heat inlet 35 is arranged in a hole shape, and the number is several, and the rear heat inlet 35 is arranged in a rectangular shape. The rectangular heat inlet hole 366 on the rear side can increase the flow rate of the hot air, thereby promoting the rotation of the rotating plate 364 and making part of the hot air It can enter the interior of the rotating cylinder 363 through the heat inlet hole 366, and the hole-shaped heat inlet 35 on the front side can reduce the flow rate of hot air, thereby reducing the resistance when the turn plate 364 rotates, thereby ensuring the normal rotation of the rotating cylinder 363. The front and rear sides of the heat conduction plate 34 are respectively rectangular and V-shaped. The front side of the heat conduction plate 34 is rectangular, which can increase the air volume blown by the inlet fan 33, and the rear side is V-shaped, which has the effect of guiding the flow direction of the hot air to the rectangular heat inlet 35 for ejection.

[0045] like Figure 5As shown, the mounting shell 2 includes a heat-insulating shell 21, and positioning holes 22 for use with the syringe 5 are provided on both sides of the interior of the heat-insulating shell 21. Sealing rings 23 are provided on the front and rear sides of the interior of the positioning hole 22, and a positioning spring 24 is connected to the side of the sealing ring 23 close to the inner wall of the positioning hole 22. The side of the positioning spring 24 close to the positioning hole 22 extends to the interior of the heat-insulating shell 21 and is connected thereto. By setting the mounting shell 2, the heat-insulating shell 21 is used to insulate heat and reduce heat loss. By setting the positioning hole 22, the syringe 5 can be easily entered into the interior of the mounting shell 2. By using the sealing ring 23 in cooperation with the positioning spring 24, the sealing ring 23 can be tightly fitted to the surface of the syringe 5, thereby sealing the connection between the syringe 5 and the positioning hole 22 and reducing heat loss.

[0046] like Figure 6 As shown, the thermal insulation shell 21 includes a main body layer 211, the inner wall of the main body layer 211 is provided with an insulating layer 212, and the inner wall of the insulating layer 212 is provided with a thermal insulation layer 213. The thermal insulation shell 21 is composed of the main body layer 211, the insulating layer 212 and the thermal insulation layer 213. Under the action of the insulating layer 212, the invasion of external cold can be isolated, and the thermal insulation layer 213 can play a role in heat insulation and reduce heat loss. Therefore, under the coordinated use of the thermal insulation layer 213 and the insulating layer 212, the energy consumption of the heating protection component 3 can be reduced, and it is beneficial to maintain the temperature of the heating environment.

[0047] like Figure 6 As shown, the insulating layer 212 is composed of a polyurethane foam board and is bonded to the inner wall of the main layer 211, and the thermal insulation layer 213 is composed of an aerogel felt and is bonded to the inner wall of the insulating layer 212. By setting the insulating layer 212 to be composed of a polyurethane foam board, it can be isolated from the intrusion of external cold, and by setting the thermal insulation layer 213 to be composed of an aerogel felt, it can play a role in heat insulation and reduce heat loss.

[0048] A brief description of the use process: one end of the syringe 5 is placed inside the rotating cylinder 363 and fixed by the positioning assembly 4, while the sealing ring 23 is in close contact with it. The other end of the syringe 5 is connected to the infusion pump body 1, and then the heat is directly heated by using the electric heating wire 32 to generate heat to heat the heat-conducting cylinder 31, so that the heat-conducting cylinder 31 transfers the heat to the syringe 5. At the same time, the heated air is blown into the heat-conducting cylinder 31 by the inlet fan 33, and part of the heat is allowed to enter the heat-conducting cylinder 31 through the rear heat inlet 35 through the heat-conducting plate 34, and when the hot air flows to one side of the rotating plate 364, it will drive it to rotate. This drives the rotating cylinder 363 to rotate on the surface of the syringe 5. At the same time, part of the hot air will enter the interior of the rotating cylinder 363 through the heat inlet hole 366 and be diverted to multiple nozzles 365 inside the rotating cylinder 363, which can evenly distribute the heat on the surface of the syringe 5, thereby evenly heating the medicine inside it. In addition, under the action of the insulating layer 212, the invasion of external cold can be isolated, and the thermal insulation layer 213 can play a role in heat insulation and reduce heat loss. Therefore, with the coordinated use of the thermal insulation layer 213 and the insulating layer 212, the energy consumption of the heating protection component 3 can be reduced, and it is beneficial to maintain the temperature of the heating environment.

[0049] Embodiment 2:

[0050] refer to Figure 3 and Figure 7 , including an infusion pump body 1, a mounting shell 2 is bolted to the bottom of the front side of the infusion pump body 1, a heating protection component 3 is arranged inside the mounting shell 2, and positioning components 4 are arranged on both sides of the interior of the heating protection component 3, a syringe 5 is in close contact between the interiors of the two positioning components 4, and the right side of the syringe 5 extends to the outside of the mounting shell 2 and is used in conjunction with the infusion pump body 1, and the two positioning components 4 are arranged in opposite directions. By setting the positioning component 4, the positioning component 4 can limit the syringe 5 inside the heat-conducting cylinder 31, thereby fixing its position, so that the heating protection component 3 can heat it, and can also be flexibly adjusted according to the specifications of the syringe 5 to adapt to the positioning work of the syringe 5 within a certain specification, and at the same time, the heating temperature of the syringe 5 can be monitored in real time, so as to flexibly adjust the heating temperature of the heating protection component 3 according to the monitoring data, thereby avoiding the occurrence of overheating and overcooling of the infusion temperature.

[0051] like Figure 7As shown, the positioning assembly 4 includes two moving plates 41, which are arranged inside the heat-conducting tube 31, and the front and rear sides of one side of the moving plate 41 are bolted with screw blocks 42, the internal threads of the screw blocks 42 are penetrated by a bidirectional screw rod 43, and the top of the bidirectional screw rod 43 is rotatably connected to the inner wall of the heat-conducting tube 31, the bottom of the bidirectional screw rod 43 penetrates the inside of the bottom screw block 42 and extends to the bottom of the mounting shell 2, the top and bottom moving plates 41 are bolted with support plates 44 on the opposite sides, and the side of the support plate 44 away from the moving plate 41 is bolted with a fixed plate 45, and the fixed plate 45 The front and rear sides are rotatably connected with adjustment plates 46, and the side of the adjustment plate 46 close to the syringe 5 is in contact with its surface. By setting the positioning component 4, the bidirectional screw 43 can be driven to rotate by an external driving device, and the two movable plates 41 can be moved relative to or oppositely on the bidirectional screw 43 by utilizing the thread cooperation of the bidirectional screw 43 and the screw block 42, so that the fixed plate 45 and the adjustment plate 46 can adapt to syringes 5 of different specifications, thereby restricting the syringe 5 inside the heat-conducting tube 31, and then fixing its position, so that the heating protection component 3 can heat it.

[0052] like Figure 7 As shown, a temperature sensor 6 is bolted inside the adjustment plate 46, and the temperature sensor 6 is in contact with the side close to the syringe 5. By setting the temperature sensor 6, the heating temperature of the syringe 5 can be monitored in real time, so that the heating temperature of the heating protection component 3 can be flexibly adjusted according to the monitoring data, thereby avoiding the occurrence of overheating or overcooling of the infusion temperature.

[0053] like Figure 7 As shown, a rotating frame 7 is bolted to one side of the adjustment plate 46 and the support plate 44, and an electric telescopic rod 8 is bolted between two adjacent rotating frames 7 at the top and bottom. By setting the rotating frame 7 and the electric telescopic rod 8, the position of the adjustment plate 46 can be fine-tuned to adapt to the positioning of the syringe 5 within a certain specification, and at the same time, it is convenient for the temperature sensor 6 to fit the surface of the syringe 5 to improve the monitoring quality.

[0054] Brief description of the use process: When one end of the syringe 5 is on the left fixed plate 45, the bidirectional screw 43 can be driven to rotate by an external driving device, and the two movable plates 41 can be moved relative to or oppositely on the bidirectional screw 43 by the thread cooperation of the bidirectional screw 43 and the screw block 42, so that the two fixed plates 45 are in contact with the surface of the syringe 5. With the cooperation of the electric telescopic rod 8 and the rotating frame 7, the adjustment plate 46 is rotated with the connection with the fixed plate 45 as a fulcrum, so that the adjustment plate 46 is in contact with the surface of the syringe 5, the position of the syringe 5 is restricted, and the temperature sensor 6 is attached to the surface of the syringe 5, so that the heating temperature of the syringe 5 can be monitored in real time, so as to flexibly adjust the heating temperature of the heating protection component 3 according to the monitoring data, thereby avoiding the occurrence of overheating or overcooling of the infusion temperature.

[0055] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. An infusion pump with multiple heating protection mechanisms, comprising an infusion pump body (1), characterized in that: The bottom of the front side of the infusion pump body (1) is bolted with a mounting shell (2), a heating protection component (3) is arranged inside the mounting shell (2), and positioning components (4) are arranged on both sides of the interior of the heating protection component (3), a syringe (5) is in close contact between the interiors of the two positioning components (4), and the right side of the syringe (5) extends to the outside of the mounting shell (2) and is used in conjunction with the infusion pump body (1), and the two positioning components (4) are arranged opposite to each other; The heating protection component (3) comprises a heat-conducting tube (31), the heat-conducting tube (31) is bolted to the inside of the mounting shell (2), and a heating wire (32) is wound around the surface of the heat-conducting tube (31), an air inlet fan (33) is bolted to the front side of the mounting shell (2), a heat-conducting plate (34) is sleeved on the surface of the heat-conducting tube (31), a heat inlet port (35) is provided on the front and rear sides of the heat-conducting tube (31), and the heat inlet port (35) is used in conjunction with the air inlet fan (33) and the heat-conducting plate (34) respectively, and a uniform member (36) is bolted to the inside of the heat-conducting tube (31), and the uniform member (36) is sleeved on the surface of the syringe (5).

2. The infusion pump with multiple heating protection mechanisms according to claim 1, characterized in that: The uniform member (36) comprises a fixed ring (361), the surface of the fixed ring (361) is annularly bolted with a support rod (362), and the support rod (362) is bolted to the inside of the heat-conducting cylinder (31), and a rotating cylinder (363) is arranged inside the fixed ring (361), the surface of the rotating cylinder (363) is annularly bolted with a rotating plate (364), and the rotating plate (364) is rotatably connected to the fixed ring (361), the inner wall of the rotating cylinder (363) is annularly connected with a nozzle (365), a heat inlet hole (366) is opened on one side of the rotating plate (364), and the rotating plate (364) is connected to the rotating cylinder (363).

3. The infusion pump with multiple heating protection mechanisms according to claim 2, characterized in that: A flow channel is provided inside the rotating cylinder (363), and the flow channel is respectively connected to the heat inlet hole (366) and the nozzle (365).

4. The infusion pump with multiple heating protection mechanisms according to claim 1, characterized in that: The front heat inlet (35) is arranged in a hole shape and is in a plurality of shapes, and the rear heat inlet (35) is arranged in a rectangular shape. The front side and the rear side of the heat conducting plate (34) are arranged in a rectangular shape and a V-shape respectively, and are used in conjunction with the inlet fan (33) and the rear heat inlet (35) respectively.

5. The infusion pump with multiple heating protection mechanisms according to claim 1, characterized in that: The mounting shell (2) comprises a heat-insulating shell (21), and positioning holes (22) for use with a syringe (5) are provided on both sides of the interior of the heat-insulating shell (21), and sealing rings (23) are provided on the front and rear sides of the interior of the positioning hole (22), and a positioning spring (24) is connected to the side of the sealing ring (23) close to the inner wall of the positioning hole (22), and the side of the positioning spring (24) close to the positioning hole (22) extends to the interior of the heat-insulating shell (21) and is connected thereto.

6. The infusion pump with multiple heating protection mechanisms according to claim 5, characterized in that: The heat-insulating shell (21) comprises a main body layer (211), an inner wall of the main body layer (211) is provided with an insulating layer (212), and an inner wall of the insulating layer (212) is provided with a heat-insulating layer (213).

7. The infusion pump with multiple heating protection mechanisms according to claim 6, characterized in that: The insulating layer (212) is made of a polyurethane foam board and is bonded to the inner wall of the main body layer (211); the thermal insulation layer (213) is made of aerogel felt and is bonded to the inner wall of the insulating layer (212).

8. The infusion pump with multiple heating protection mechanisms according to claim 1, characterized in that: The positioning assembly (4) comprises two movable plates (41), the movable plates (41) are arranged inside the heat-conducting tube (31), and the front and rear sides of one side of the movable plate (41) are bolted with screw blocks (42), the internal threads of the screw blocks (42) are penetrated by a bidirectional screw rod (43), and the top of the bidirectional screw rod (43) is rotatably connected to the inner wall of the heat-conducting tube (31), the bottom of the bidirectional screw rod (43) penetrates the inside of the bottom screw rod (42) and extends to the bottom of the mounting shell (2), the top and bottom movable plates (41) are bolted with support plates (44) on the opposite sides, and the side of the support plate (44) away from the movable plate (41) is bolted with a fixed plate (45), the front and rear sides of the fixed plate (45) are rotatably connected with an adjustment plate (46), and the side of the adjustment plate (46) close to the syringe (5) contacts the surface thereof.

9. The infusion pump with multiple heating protection mechanisms according to claim 8, characterized in that: A temperature sensor (6) is bolted inside the adjustment plate (46), and the temperature sensor (6) is in contact with the side close to the syringe (5).

10. The infusion pump with multiple heating protection mechanisms according to claim 8, characterized in that: A rotating frame (7) is bolted to one side of the adjustment plate (46) and the support plate (44), and an electric telescopic rod (8) is bolted between two adjacent rotating frames (7) at the top and bottom.

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