High-simulation infusion port model for human body model
By designing a high-simulation infusion port model for mannequin models, the lack of dedicated infusion ports and puncture errors in hospital teaching is solved, and the effect of high-simulation training and reducing usage costs is achieved.
Patent Information
- Application Number
- CN202510076203.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2025-03-28
AI Technical Summary
In the teaching or simulation training of hospitals, the lack of a dedicated infusion port model leads to the high cost of use of clinical infusion ports and prone to puncture errors.
A high-simulation infusion port model for mannequin is designed, which includes a base, support plate, rotating assembly, support rod, mannequin body, fixing groove, fixing block, mounting groove, pressure sensor, pressure plate and silicone. Through the needle piercing through the silicone, the pressure plate squeezes the pressure sensor, and the trigger indicator light, the simulation training personnel can complete the training in the infusion port.
This model provides a high-simulation infusion port experience in simulation training, reducing usage costs, reducing puncture errors, and improving the practicality of the infusion port model.
Smart Images

Figure CN119724006A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical device models, and in particular to a high-simulation infusion port model for a human body model. Background Art
[0002] A subcutaneous venous infusion port is a device that is inserted into the human body to inject drugs such as anticancer agents, or for blood transfusion or blood collection. It is generally inserted into a subject who needs to intermittently or continuously inject anticancer agents, antibiotics, blood preparations, parenteral nutrition supplies, infusions, analgesics, or where it is difficult to ensure peripheral blood vessels, or who must receive long-term treatment at home or in a medical institution. The advantages of a subcutaneous venous infusion port are that it is not easily visible from the outside, does not require disinfection when not in use, can be used for swimming or bathing, and can be used for months to years. Currently, there are no dedicated infusion ports for teaching or simulation training in hospitals. When using clinical infusion ports for teaching or simulation training, clinical infusion ports are expensive, which will lead to a waste of resources. In addition, when puncturing existing infusion ports, the puncture area is blurred and puncture errors are prone to occur. For this reason, we propose a high-simulation infusion port model for human models. Summary of the invention
[0003] In order to solve the above problems, the present invention provides a highly realistic infusion port model for a human model. The present invention solves the problem that there is no dedicated infusion port in the current teaching or simulation training in the hospital, and when the infusion port in the clinic is used for teaching or simulation training, the price of the clinical infusion port is expensive, which will lead to a waste of resources, and the existing infusion port has a fuzzy puncture area during puncture, which is prone to puncture errors.
[0004] A high-simulation infusion port model for a human body model in the present invention comprises a base, two symmetrical support plates are arranged on one side above the base, the two support plates are fixedly connected to a rotating assembly on the top, one side of the rotating assembly is fixedly connected to a support rod, the support rod is fixedly connected to a bottom plate on the bottom, a human body model body is arranged above the bottom plate, a fixing groove is arranged on the front chest and the elbow of the human body model body, a fixing block is arranged in the fixing groove, a mounting groove is opened in the middle of a side of the fixing block away from the fixing groove, a pressure sensor is arranged at the bottom of the mounting groove, a pressing plate is arranged on the side of the pressure sensor away from the inner wall of the mounting groove, and silicone is arranged in the mounting groove on the side of the pressing plate away from the pressure sensor.
[0005] In the above scheme, the rotating assembly includes a support frame, the support frame is fixedly connected to the support plate, a motor is provided on one side of the support frame, the motor rotating shaft passes through the support frame and is fixedly connected to the first gear, the support frame is provided with a first shaft rod on one side of the first gear, the first shaft rod is provided with a second gear meshing with the first gear, the first shaft rod is provided with a third gear on one side of the second gear, the support frame is provided with a second shaft rod on a side away from the motor, the second shaft rod is provided with a fourth gear meshing with the third gear, and the second shaft rod is fixedly connected to the support rod on a side away from the fourth gear.
[0006] In the above solution, the upper part of the support rod is fixedly connected to the human body model body through a reinforcing rod.
[0007] In the above solution, a lithium battery is provided on a side of the fixing block away from the mounting groove.
[0008] In the above solution, the fixing block is provided with an indicator light above the mounting slot.
[0009] In the above scheme, the human model body is provided with limiting grooves on both sides of the installation groove, the limiting groove is provided with a limiting plate on the side close to the installation groove, a movable block is provided on the side close to the limiting plate in the limiting groove, a positioning block is provided on the side close to the installation groove of the movable block, a positioning hole matching the positioning block is opened on the fixed block, and the movable block is fixedly connected to the inner wall of the limiting groove by a spring on the side away from the positioning block.
[0010] In the above solution, arc grooves are provided on both sides of the fixing groove of the human body model.
[0011] In the above solution, a reinforcing plate is provided at the lower end of the support plate, and the lower part of the reinforcing plate is fixedly connected to the base.
[0012] The advantages and beneficial effects of the present invention are as follows: the present invention provides a highly simulated infusion port model for a human body model. During simulation training, the needle pierces the silicone rubber and acts on the pressure plate, and the pressure plate squeezes the pressure sensor. When the pressure sensor is triggered, the indicator light comes on, so that the simulation trainee can complete the infusion port training. By adjusting the angle of the human body model, the infusion port model is easier to use and store. The fixed block is fixedly installed inside the fixed groove, and the fixed block is easy to install and disassemble, so that the fixed block of the infusion port model can be replaced separately after long-term use, thereby effectively reducing the use cost of the infusion port model. This infusion port model has a simple structure, is easy to store and use, has a low practical cost, is easy to teach and train, and effectively improves the practicality of the infusion port model. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0014] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 A sectional view of a main body portion of a human body model of the present invention; Figure 3 It is a schematic structural diagram of part A of the present invention; Figure 4 It is a top view of the rotating assembly of the present invention.
[0015] In the figure: 1, base 2, support plate 3, rotating assembly 31, support frame 32, motor 33, first gear 34, first shaft 35, second gear 36, third gear 37, second shaft 38, fourth gear 4, support rod 5, bottom plate 6, human model body 7, fixing groove 8, fixing block 9, mounting groove 10, pressure sensor 11, pressing plate 12, silica gel 13, reinforcing rod 14, lithium battery 15, limiting groove 16, limiting plate 17, movable block 18, positioning block 19, positioning hole 20, spring 21, indicator light 22, arc groove 23, reinforcing plate. DETAILED DESCRIPTION
[0016] The specific implementation of the present invention is further described below in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.
[0017] like Figure 1-4As shown, the present invention is a high-simulation infusion port model for a human body model, comprising a base 1, two symmetrical support plates 2 are arranged on one side above the base 1, the two support plates 2 are fixedly connected to the rotating assembly 3 on the top, one side of the rotating assembly 3 is fixedly connected to the support rod 4, the support rod 4 is fixedly connected to the bottom plate 5 on the bottom, a human body model 6 is arranged above the bottom plate 5, when the rotating assembly 3 is working, the rotating assembly 3 can drive the support rod 4 to rotate, and the angle of the human body model 6 can be adjusted through the transmission of the support rod 4 and the bottom plate 5, when the human body model 6 is in the horizontal direction, it is more convenient for the staff to practice, and when the human body model 6 is in the vertical direction, it is more convenient to store the model, and the front chest and arm bend of the human body model 6 are provided with fixing grooves 7, and the fixing grooves 7 A fixing block 8 is provided inside, and the fixing block 8 is fixedly installed inside the fixing groove 7. The fixing block 8 is easy to install and disassemble, so that the fixing block 8 can be replaced separately after long-term use of the infusion port model, thereby effectively reducing the use cost of the infusion port model. A mounting groove 9 is opened in the middle of the side of the fixing block 8 away from the fixing groove 7, and a pressure sensor 10 is provided at the bottom of the mounting groove 9. A pressing plate 11 is provided on the side of the pressure sensor 10 away from the inner wall of the mounting groove 9. Silicone gel 12 is provided in the mounting groove 9 on the side of the pressing plate 11 away from the pressure sensor 10. When performing simulation training, the needle pierces the silicone gel 12 and acts on the pressing plate 11, and the pressing plate 11 squeezes the pressure sensor 10. When the pressure sensor 10 is triggered, the indicator light 21 lights up, so that the simulation training personnel can complete the infusion port training.
[0018] The rotating assembly 3 includes a support frame 31, the support frame 31 is fixedly connected to the support plate 2, a motor 32 is provided on one side of the support frame 31, the rotating shaft of the motor 32 passes through the support frame 31 and is fixedly connected to the first gear 33, the support frame 31 is provided with a first shaft rod 34 on one side of the first gear 33, both ends of the first shaft rod 34 are movably connected to the support frame 31, a second gear 35 meshing with the first gear 33 is provided on the first shaft rod 34, the first shaft rod 34 is provided with a third gear 36 on one side of the second gear 35, and the support frame 31 is provided with a second shaft rod 37 on the side away from the motor 32, and the second shaft rod 37 is connected to the support frame 3 1 is movably connected, a fourth gear 38 meshing with the third gear 36 is provided on the second shaft rod 37, and the second shaft rod 37 is fixedly connected with the support rod 4 at a side away from the fourth gear 38. When the motor 32 is working, the motor 32 drives the first gear 33 to rotate, and the second gear 35 meshing with the first gear 33 can drive the first shaft rod 34 and the third gear 36 to rotate under the drive of the first gear 33. The fourth gear 38 meshing with the third gear 36 can drive the fourth gear 38 and the second shaft rod 37 to rotate under the drive of the third gear 36. Through the transmission of the second shaft rod 37, the support rod 4 can adjust its angle.
[0019] The support rod 4 is fixedly connected to the human model body 6 via a reinforcing rod 13 . The provision of the reinforcing rod 13 effectively increases the connection strength between the human model body 6 and the support rod 4 .
[0020] A lithium battery 14 is disposed on a side of the fixing block 8 away from the mounting groove 9 , and the lithium battery 14 can supply power to the pressure sensor 10 and the indicator light 21 .
[0021] The fixing block 8 is provided with an indicator light 21 above the mounting groove 9 .
[0022] The human model body 6 is provided with limiting grooves 15 on both sides of the installation groove 9, and a limiting plate 16 is provided on the side of the limiting groove 15 close to the installation groove 9, and a movable block 17 is provided on the side of the limiting groove 15 close to the limiting plate 16, and a positioning block 18 is provided on the side of the movable block 17 close to the installation groove 9. A positioning hole 19 matching the positioning block 18 is opened on the fixed block 8, and the side of the movable block 17 away from the positioning block 18 is fixedly connected to the inner wall of the limiting groove 15 through a spring 20. When the fixed block 8 is installed in the fixed groove 7, under the action of the elastic force of the spring 20, the positioning block 18 is inserted into the positioning hole 19, and the fixed block 8 can be stably installed in the fixed groove 7 through the mutual cooperation between the positioning block 18 and the positioning hole 19.
[0023] The human body model body 6 is provided with arc grooves 22 on both sides of the fixing groove 7. The arrangement of the arc grooves 22 makes it easier to take and place the fixing block 8.
[0024] The support plate 2 is provided with a reinforcing plate 23 at the lower end, and the lower end of the reinforcing plate 23 is fixedly connected to the base 1. The setting of the reinforcing plate 23 effectively increases the connection strength between the support plate 2 and the base 1. Specifically, in the present invention, when performing simulation training, the needle pierces the silicone 12 and acts on the pressure plate 11, and the pressure plate 11 squeezes the pressure sensor 10. When the pressure sensor 10 is triggered, the indicator light 21 lights up, so that the simulation training personnel can complete the training of the infusion port. When the motor 32 is working, the motor 32 drives the first gear 33 to rotate, and the second gear 35 meshing with the first gear 33 can drive the first shaft 34 and the third gear 36 to rotate under the drive of the first gear 33. The fourth gear 38 meshing with the third gear 36 can drive the fourth gear 38 and the second shaft 37 to rotate under the drive of the third gear 36. The transmission of the two-axis rod 37 allows the support rod 4 to adjust its angle. By adjusting the angle of the human model body 6, the infusion port model is easier to use and store. When the fixing block 8 is installed in the fixing groove 7, under the action of the elastic force of the spring 20, the positioning block 18 is inserted into the positioning hole 19. Through the mutual cooperation between the positioning block 18 and the positioning hole 19, the fixing block 8 can be stably installed in the fixing groove 7. The fixing block 8 is fixedly installed in the fixing groove 7. The fixing block 8 is easy to install and disassemble, so that the fixing block 8 of the infusion port model can be replaced separately after long-term use, thereby effectively reducing the use cost of the infusion port model.
[0025] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. A high-fidelity infusion port model for a human body model, comprising a base (1), characterized in that: Two symmetrical support plates (2) are provided on one side above the base (1); the two support plates (2) are fixedly connected to the rotating assembly (3) on their upper sides; one side of the rotating assembly (3) is fixedly connected to the support rod (4); the lower side of the support rod (4) is fixedly connected to the bottom plate (5); a human model body (6) is provided on the upper side of the bottom plate (5); a fixing groove (7) is provided on the front chest and the elbow of the human model body (6); a fixing block (8) is provided in the fixing groove (7); a mounting groove (9) is provided in the middle of a side of the fixing block (8) away from the fixing groove (7); a pressure sensor (10) is provided at the bottom of the mounting groove (9); a pressing plate (11) is provided on a side of the pressure sensor (10) away from the inner wall of the mounting groove (9); and silica gel (12) is provided in the mounting groove (9) on a side of the pressing plate (11) away from the pressure sensor (10).
2. The high-simulation infusion port model for a human body model according to claim 1, characterized in that: The rotating assembly (3) comprises a support frame (31), the support frame (31) being fixedly connected to the support plate (2), a motor (32) being provided on one side of the support frame (31), a rotating shaft of the motor (32) penetrating the support frame (31) and being fixedly connected to a first gear (33), a first shaft (34) being provided on one side of the support frame (31) located at the first gear (33), a second gear (35) meshing with the first gear (33) being provided on the first shaft (34), a third gear (36) being provided on one side of the first shaft (34) located at the second gear (35), a second shaft (37) being provided on one side of the support frame (31) away from the motor (32), a fourth gear (38) meshing with the third gear (36) being provided on the second shaft (37), and a side of the second shaft (37) away from the fourth gear (38) being fixedly connected to the support rod (4).
3. The high-simulation infusion port model for a human body model according to claim 1, characterized in that: The upper portion of the support rod (4) is fixedly connected to the human body model body (6) via a reinforcing rod (13).
4. The high-simulation infusion port model for a human body model according to claim 1, characterized in that: A lithium battery (14) is provided on a side of the fixing block (8) away from the mounting groove (9).
5. The high-simulation infusion port model for a human body model according to claim 4, characterized in that: The fixing block (8) is provided with an indicator light (21) above the mounting groove (9).
6. The high-simulation infusion port model for a human body model according to claim 1, characterized in that: The human model body (6) is provided with limiting grooves (15) on both sides of the installation groove (9); a limiting plate (16) is provided on the side of the limiting groove (15) close to the installation groove (9); a movable block (17) is provided on the side of the limiting groove (15) close to the limiting plate (16); a positioning block (18) is provided on the side of the movable block (17) close to the installation groove (9); a positioning hole (19) matching the positioning block (18) is provided on the fixed block (8); and a side of the movable block (17) away from the positioning block (18) is fixedly connected to the inner wall of the limiting groove (15) via a spring (20).
7. The high-simulation infusion port model for a human body model according to claim 1, characterized in that: The human body model body (6) is provided with arc grooves (22) on both sides of the fixing groove (7).
8. The high-simulation infusion port model for a human body model according to claim 1, characterized in that: A reinforcing plate (23) is provided at the lower end of the support plate (2), and the lower portion of the reinforcing plate (23) is fixedly connected to the base (1).