Training anthropomorphic dummy for trauma treatment

Abstract

The invention provides a wound treatment training anthropomorphic dummy, and relates to the technical field of teaching aids. The trauma treatment training simulation human comprises a simulation head, a connecting threaded hole is formed in the simulation head, a simulation body is sleeved with the connecting threaded hole in a threaded mode, simulation arms are clamped to the front and rear positions of the simulation body, and a simulation crotch is arranged at the end, away from the simulation head, of the simulation body. And one side of the simulated crotch part is provided with a simulated leg part in a clamping manner. The intelligent pump is controlled to pump out the simulated blood in the storage box at a set pressure, so that the blood supply mechanism of the heart is simulated. Pumped simulated blood is uniformly distributed into a plurality of hoses through a connecting frame so as to simulate a complex vascular system. Once each pipeline is completely filled with simulated blood, the simulated damaged part can be removed according to the specific requirements of an experiment, an operator is allowed to perform simulated hemostasis operation, and the authenticity of simulation is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of teaching aids, in particular to a trauma treatment training simulator. Background Art

[0002] Trauma treatment training simulators are high-tech medical simulation training products, primarily used in clinical medicine, particularly emergency medicine, as a crucial tool for training medical personnel. They can simulate scenarios such as accident scenes, transit, and emergency medical treatment, performing the necessary functions for simulated treatment, including hemostasis, bandaging, immobilization, transport, cardiopulmonary resuscitation, and ventilation. Controlled by software, these simulators can simulate the responses of real patients to treatment procedures, including but not limited to gunshot wounds, blast injuries, and combat trauma.

[0003] With current technology, simulators may not be able to flexibly adapt to diverse training scenarios, limiting the diversity of training content and failing to meet the diverse needs of first aid training. The lack of a modular design limits the simulator's adaptability and flexibility in different scenarios. Furthermore, simulators may not accurately reproduce real blood circulation and physiological responses, resulting in discrepancies between training results and actual conditions. The technology may not be advanced enough in simulating blood flow and vascular responses to provide a realistic first aid experience. In extreme or complex environments, simulators may not accurately simulate real physiological responses, limiting the practicality and effectiveness of training. Simulators may lack immediate feedback mechanisms, preventing trainees from timely understanding the effectiveness of their operations, hindering skill development and assessment. Lack of interactivity during training may not simulate real first aid scenarios, reducing the sense of urgency and realism. Furthermore, simulators may be difficult to quickly repair and replace parts, resulting in high maintenance costs. A component failure may require the entire simulator to be repaired or replaced, increasing maintenance complexity and costs. Simulators may struggle to adapt to new technological trends and application requirements and lack flexible expansion and upgrade capabilities. Simulators may not be updated in a timely manner as technology evolves, causing training content and methods to become outdated. Current technology may not have an effective way to simulate the connection and disconnection of blood vessels, which prevents trainees from taking immediate emergency measures after a simulated blood vessel disconnection, reducing the practicality of the training. Simulators may also be unable to precisely control the flow and distribution of simulated blood, resulting in imprecise blood management during training. Summary of the Invention

[0004] (1) Technical problems solved

[0005] In response to the deficiencies of the existing technology, the present invention provides a trauma treatment training simulator, which solves the problem that the simulator may not be able to accurately control the flow and distribution of simulated blood, resulting in inaccurate blood management during training.

[0006] (2) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a trauma treatment training simulator, comprising a simulator head, a connecting threaded hole formed in the simulator head, a simulator body threadedly sleeved in the connecting threaded hole, simulator arms clamped to the front and rear ends of the simulator body, a simulator crotch provided at one end of the simulator body away from the simulator head, and a simulator leg clamped to one side of the simulator crotch;

[0008] The simulated body includes a chest body, wherein a hollow inner groove is formed near the middle of the chest body, a storage box is fixedly disposed inside the chest body, a replenishment cover is fixedly disposed on the upper end of the storage box, and a smart pump is fixedly disposed on one side of the chest body near the storage box. A control panel is embedded in the upper end of the chest body near the position of the smart pump.

[0009] The simulated leg includes a leg body, a contraction spring is fixedly provided on one side of the leg body, a movable sliding post is fixedly provided on the other side of the contraction spring, the movable sliding post is slidably provided inside the leg body, a plurality of inner sleeves are fixedly provided on one side of the leg body, and an inner sliding tube is slidably provided inside each of the plurality of inner sleeves;

[0010] The simulated crotch includes a crotch body, a connecting tube is provided through one end of the interior of the crotch body, two pressing air rods are embedded in the upper end of the interior of the crotch body, sliding column grooves are provided at the front and rear positions of one side of the interior of the crotch body, a magnetic block is slidably provided inside the sliding column groove, a sliding tube groove is provided near the position of the sliding column groove on one side of the crotch body, a magnetic block with a hole is slidably provided inside the sliding tube groove, and the interior of the sliding tube groove is connected to the connecting tube.

[0011] Preferably, a connection frame is fixedly provided at the output end of the smart pump, a hose is fixedly provided at one side of the connection frame, a connection sleeve is rotatably provided at the other end of the hose, and the connection sleeve is threadedly sleeved on the connection pipe.

[0012] Preferably, a transmission tube is fixedly provided at the output end of the pressing gas rod, and telescopic gas rods are fixedly provided at the other two ends of the transmission tube. The other ends of the two telescopic gas rods are respectively connected to the magnetic block and the magnetic block with holes, and the magnetic block and the magnetic block with holes are respectively fixedly connected to the inside of the sliding column groove and the sliding tube groove with internal return springs.

[0013] Preferably, the movable sliding column and the plurality of inner sliding tubes are respectively slidably arranged inside the sliding column groove and the sliding tube groove, and the movable sliding column and the plurality of inner sliding tubes are magnetically attracted to the magnetic block and the magnetic block with holes respectively.

[0014] Preferably, two connecting clips are fixedly provided on one side of the leg body close to the crotch body, and two connecting slots are provided on one side of the crotch body, and the two connecting clips are respectively clamped and arranged inside the two connecting slots.

[0015] Preferably, two connecting columns are fixedly provided on the side of the crotch body close to the simulated body, and two connecting grooves are provided on the side of the chest body close to the simulated crotch, and the two connecting columns are respectively clamped in the inside of the two connecting grooves.

[0016] Preferably, a connecting screw is fixedly provided on a side of the chest body close to the simulated head, and the connecting screw is threadedly connected to the interior of the connecting threaded hole.

[0017] Preferably, there are two simulated legs, and the two simulated legs are respectively arranged at the front and rear positions on one side of the simulated crotch.

[0018] Working principle: During use, this simulator can choose to simulate the injured position according to needs. Specifically, first, according to the simulation needs, the control panel controls the intelligent pump to pump out the simulated blood inside the storage box at a certain pressure to simulate the scene of heart blood supply. The pumped simulated blood will be evenly distributed to multiple hoses through the connecting frame to simulate the scene of multiple blood vessels. After the simulated blood fills the inside of all the pipes, the simulated injured part is removed according to the simulation needs. When simulating the scene of a broken leg, first press the pressing gas rod to compress the internal gas into the inside of the telescopic gas rod through the transmission tube, so that it stretches and drives the magnetic block and the perforated magnetic block to move outward, and then squeezes the movable slide column and the inner slide tube outward. At this time, the space between the simulated leg and the simulated body is small. The connection is cancelled, so that the connecting card strip can be slid out from the inside of the connecting card slot, and the disassembly of the designated part is completed. At the same time, after the disassembly is completed, the pipeline of the simulated blood vessel will be disconnected, so that the scene of heavy bleeding after the rupture of the designated part can be realized. At this time, the operator can simulate the hemostasis action. After the operation is completed, the disassembled part can be reassembled. During the assembly process, the connecting card strip is directly inserted into the inside of the connecting card slot. After insertion, the movable slide column will be magnetically adsorbed into the slide column groove, thereby being stuck at the connection point, thereby improving the strength of the connection point and simulating the human thigh bone. At the same time, the inner slide tube will be adsorbed into the inside of the slide tube groove by the perforated magnetic block, so that it can be connected between the slide tube groove and the inner sleeve, realizing good penetration of the simulated blood vessel.

[0019] (3) Beneficial effects

[0020] The present invention provides a trauma treatment training simulator, which has the following beneficial effects:

[0021] 1. The present invention provides a trauma therapy training simulator. This simulation model uses a control panel to precisely control an intelligent pump to pump simulated blood from a storage tank at a specific pressure, simulating the heart's blood supply process. The pumped simulated blood is evenly distributed through a connecting frame into multiple flexible tubes, simulating a multi-vascular system. Once the simulated blood completely fills each tube, the simulated damaged area can be removed based on the experimental purpose. For example, to simulate a lower limb fracture scenario, the compression rod is first activated, compressing the internal gas and transferring it to the interior of the telescopic rod. This causes the rod to extend and push the magnetic block and the perforated magnetic block outward, thereby squeezing out the movable slide and inner slide tube. At this point, the connection between the simulated lower limb and the simulated torso is released, allowing the connecting clip to slide out of the connecting slot, completing the removal of the specific area. Simultaneously, the simulated vascular line is disconnected after removal, simulating the massive bleeding after a fracture at the specific site, allowing the operator to perform simulated hemostasis, significantly enhancing the realism of the simulation.

[0022] 2. The present invention provides a trauma therapy training simulator. After completing the operation, the simulator can reassemble the disassembled parts. During the assembly process, the connection is achieved by inserting the connecting clip into the connecting slot. After insertion, the movable slide is attracted by the magnet and moves into the slide slot, forming a secure fit at the connection point and enhancing the strength of the connection point. In addition, the model can simulate the structure of the human femur. Under the adsorption effect of the perforated magnetic block, the inner slide tube can smoothly enter the slide tube slot, ensuring connection with the inner sleeve, thereby achieving smooth penetration of the simulated blood vessel. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is an axial side schematic diagram of the present invention;

[0024] Figure 2 It is an explosion diagram of the present invention;

[0025] Figure 3 A schematic diagram of a partially cutaway axial view of a simulated leg according to the present invention;

[0026] Figure 4 A partial cross-sectional schematic diagram of a simulated crotch portion of the present invention;

[0027] Figure 5 A schematic axial view of a portion of a simulated body according to the present invention;

[0028] Figure 6 For the present invention Figure 4 A magnified schematic diagram of .

[0029] Among them, 1. simulated legs; 2. simulated hips; 3. simulated arms; 4. simulated body; 5. simulated head; 6. connecting threaded holes; 101. leg body; 102. contraction spring; 103. moving slide column; 104. inner sleeve; 105. connecting clip; 106. inner slide tube; 201. hip body; 202. connecting column; 203. connecting tube; 204. connecting slot; 205. transmission tube; 206. pressing Gas rod; 207, telescopic gas rod; 208, internal return spring; 209, magnetic block; 210, slide column groove; 211, magnetic block with hole; 212, slide tube groove; 401, connecting screw; 402, replenishment cover; 403, storage box; 404, control panel; 405, smart pump; 406, chest body; 407, connecting frame; 408, hose; 409, connecting sleeve; 410, connecting groove; 411, inner empty groove. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0031] like Figure 1-2 As shown, an embodiment of the present invention provides a trauma treatment training simulator, including a simulated head 5, a connecting threaded hole 6 is opened inside the simulated head 5, a simulated body 4 is threadedly sleeved inside the connecting threaded hole 6, simulated arms 3 are clamped and provided at the front and rear positions of the simulated body 4, a simulated crotch 2 is provided at the end of the simulated body 4 away from the simulated head 5, a simulated leg 1 is clamped and provided on one side of the simulated crotch 2, two simulated legs 1 are provided, and the two simulated legs 1 are respectively arranged at the front and rear positions of one side of the simulated crotch 2, a chest body 406 is fixedly provided with a connecting screw 401 near the side of the simulated head 5, and the connecting screw 401 is threadedly connected to the inside of the connecting threaded hole 6;

[0032] Specifically, in the above-mentioned specific embodiment, multiple connection structures are set inside the simulator, among which the simulated head 5 can be connected to the connecting screw 401 through the connecting threaded hole 6, so as to realize the disassembly and assembly of the simulated head 5, which is convenient for storage. The connection between the simulated body 4 and the simulated hip 2 facilitates the maintenance work inside the simulated body 4, and the connection between the simulated arm 3 and the simulated body 4 in the simulator can be set with the same connection structure as that between the simulated stride and the simulated leg 1, so that the simulator can simulate the scene of limb injury more realistically.

[0033] like Figure 2 and 5As shown, the simulated body 4 includes a chest body 406, with an inner hollow slot 411 formed near the middle thereof. A storage box 403 is fixedly disposed within the chest body 406, with a refill cover 402 being snap-fitted to the upper end of the storage box 403 and extending through the upper end of the chest body 406. A smart pump 405 is fixedly disposed on one side of the chest body 406 near the storage box 403. A control panel 404 is embedded in the upper end of the chest body 406 near the smart pump 405. A connecting frame 407 is fixedly disposed at the output end of the smart pump 405, with a hose 408 fixedly disposed on one side of the connecting frame 407. A connecting sleeve 409 is rotatably disposed on the other end of the hose 408, and the connecting sleeve 409 is threadedly sleeved onto the connecting pipe 203.

[0034] Specifically, in the above-mentioned specific embodiment, the simulator can be operated according to different simulation requirements. Using the control panel 404, the operator can precisely adjust the operating state of the intelligent pump 405, causing it to pump the simulated blood from the storage tank 403 according to preset pressure parameters. This process is designed to simulate the actual heart's blood supply mechanism, allowing the operator to observe and study the flow of blood within the human body. The pumped simulated blood is evenly distributed through a carefully designed connection frame 407 into multiple hoses 408. These hoses 408 represent the multiple blood vessels in the human body, making the entire simulation system more realistic than the human body. When the simulated blood fills all the pipes, the system presents a complete blood circulation model. Furthermore, the simulated injury sites are detachable. When simulating a limb injury scenario, the operator can easily remove the corresponding simulated injury site. This allows simulated blood to flow from these sites, simulating a realistic limb injury. This design not only increases the flexibility of the simulation but also makes teaching and training more intuitive and effective.

[0035] like Figure 2-4As shown in Figure 6, the simulated crotch 2 includes a crotch body 201, a connecting tube 203 is provided at one end of the crotch body 201, two pressing gas rods 206 are embedded in the upper end of the crotch body 201, and a sliding column groove 210 is provided at the front and rear positions of one side of the crotch body 201. A magnetic block 209 is slidably provided inside the sliding column groove 210. A sliding pipe groove 212 is provided on one side of the crotch body 201 near the sliding column groove 210. A magnetic block 211 with a hole is slidably provided inside the sliding pipe groove 212. The interior of the sliding pipe groove 212 is connected to the connecting tube 203, and a transmission pipe 205 is fixedly provided at the output end of the pressing gas rod 206. The other two ends of the transmission pipe 205 are fixedly provided. There are telescopic gas rods 207, the other ends of the two telescopic gas rods 207 are respectively connected to the magnetic block 209 and the magnetic block with a hole 211, the magnetic block 209 and the magnetic block with a hole 211 are respectively fixedly connected to the internal of the slide column groove 210 and the slide tube groove 212 with an internal return spring 208, the simulated leg 1 includes a leg body 101, a contraction spring 102 is fixedly provided on one side of the leg body 101, a movable slide column 103 is fixedly provided on the other side of the contraction spring 102, the movable slide column 103 is slidably provided inside the leg body 101, a plurality of inner sleeves 104 are fixedly provided on one side of the leg body 101, and an inner slide tube 106 is slidably provided inside the plurality of inner sleeves 104;

[0036] Specifically, in the above-described embodiment, when simulating a leg 1 fracture scenario, the first step is to press the pressing gas rod 206. Through this action, the gas inside the gas rod is compressed and transported to the interior of the telescopic gas rod 207 through the transmission tube 205. As the gas is injected, the telescopic gas rod 207 begins to extend, thereby driving the magnetic block 209 and the perforated magnetic block 211 to move outward. This movement further pushes the movable slide 103 and the inner slide tube 106 outward, thereby achieving the effect of canceling the connection between the simulated leg 1 and the simulated body 4. In this disconnected state, the connecting clip 105 can slide out from the interior of the connecting slot 204, completing the disassembly of the designated part. After disassembly is completed, the tubing of the simulated blood vessel will also be disconnected, thereby realistically simulating the scene of heavy bleeding after the designated part is broken. In this case, the operator can simulate the action of stopping the bleeding to deal with this emergency.

[0037] like Figure 2-6As shown, the movable sliding column 103 and the multiple inner sliding tubes 106 are respectively slidably arranged inside the sliding column groove 210 and the sliding tube groove 212, and the movable sliding column 103 and the multiple inner sliding tubes 106 are magnetically attracted to the magnetic block 209 and the magnetic block with holes 211 respectively. Two connecting clips 105 are fixedly provided on the side of the leg body 101 close to the crotch body 201, and two connecting clips 204 are provided on one side of the crotch body 201. The two connecting clips 105 are respectively snap-fitted inside the two connecting clips 204. Two connecting columns 202 are fixedly provided on the side of the crotch body 201 close to the simulated body 4. Two connecting grooves 410 are provided on the side of the chest body 406 close to the simulated crotch 2, and the two connecting columns 202 are respectively snap-fitted inside the two connecting grooves 410.

[0038] Specifically, in the above-described embodiment, after completing the simulated injury treatment steps, the previously disassembled components can be reassembled. During the assembly process, the connecting clip 105 needs to be directly inserted into the connecting slot 204. Once the clip is fully inserted, the movable slide 103 is attracted by the magnet and automatically slides into the slide slot 210. This locks the slide into the connection point, significantly improving the strength and stability of the connection. This design not only simulates the structure of the human femur but also ensures a tight connection between the various components. Furthermore, during the assembly process, the inner slide tube 106 is attracted by the perforated magnetic block 211 and guided into the slide tube slot 212, allowing it to be smoothly connected between the slide tube slot 212 and the inner sleeve 104. This ingenious design ensures a smooth connection of the simulated blood vessels, ensuring the smooth operation and efficient performance of the entire system.

[0039] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A trauma treatment training simulator, comprising a simulated head (5), characterized in that: The simulated head (5) is provided with a connecting threaded hole (6) inside, the connecting threaded hole (6) is internally threadedly sleeved with a simulated body (4), the simulated body (4) is provided with simulated arms (3) at both the front and rear positions, the simulated body (4) is provided with a simulated crotch (2) at one end away from the simulated head (5), and the simulated crotch (2) is provided with a simulated leg (1) at one side thereof; The simulated body (4) comprises a chest body (406), an inner hollow groove (411) is provided near the middle of the chest body (406), a storage box (403) is fixedly provided inside the chest body (406), a supplementary cover (402) is provided at the upper end of the storage box (403) and penetrates through the upper end of the chest body (406) and is clamped and provided thereon, a smart pump (405) is fixedly provided at one side of the chest body (406) near the storage box (403), and a control panel (404) is embedded and provided inside the upper end of the chest body (406) near the position of the smart pump (405); The simulated leg (1) comprises a leg body (101), a contraction spring (102) is fixedly arranged on one side of the leg body (101), a movable sliding column (103) is fixedly arranged on the other side of the contraction spring (102), the movable sliding column (103) is slidably arranged inside the leg body (101), a plurality of inner sleeves (104) are fixedly arranged on one side of the leg body (101), and inner sliding tubes (106) are slidably arranged inside the plurality of inner sleeves (104); The simulated crotch (2) comprises a crotch body (201), a connecting tube (203) is provided through one end of the inside of the crotch body (201), two pressing gas rods (206) are embedded in the upper end of the inside of the crotch body (201), a slide column groove (210) is provided at the front and rear positions of one side of the inside of the crotch body (201), a magnetic block (209) is slidably provided inside the slide column groove (210), a slide tube groove (212) is provided at one side of the crotch body (201) near the slide column groove (210), a magnetic block (211) with a hole is slidably provided inside the slide tube groove (212), and the inside of the slide tube groove (212 is connected to the connecting tube (203).

2. A trauma treatment training simulator according to claim 1, characterized in that: A connection frame (407) is fixedly provided at the output end of the smart pump (405), a hose (408) is fixedly provided on one side of the connection frame (407), a connection sleeve (409) is rotatably provided at the other end of the hose (408), and the connection sleeve (409) is threadedly sleeved on the connection pipe (203).

3. A trauma treatment training simulator according to claim 1, characterized in that: A transmission tube (205) is fixedly provided at the output end of the pressing gas rod (206), and telescopic gas rods (207) are fixedly provided at the other two ends of the transmission tube (205). The other ends of the two telescopic gas rods (207) are respectively connected to the magnetic block (209) and the magnetic block with holes (211). The magnetic block (209) and the magnetic block with holes (211) are respectively fixedly connected to the inside of the sliding column groove (210) and the sliding tube groove (212) with an internal return spring (208).

4. A trauma treatment training simulator according to claim 1, characterized in that: The movable sliding column (103) and the plurality of inner sliding tubes (106) are respectively slidably arranged inside the sliding column groove (210) and the sliding tube groove (212), and the movable sliding column (103) and the plurality of inner sliding tubes (106) are respectively magnetically attracted to the magnetic block (209) and the magnetic block with holes (211).

5. The trauma treatment training simulator according to claim 1, characterized in that: Two connecting clips (105) are fixedly arranged on one side of the leg body (101) close to the crotch body (201), and two connecting clip slots (204) are provided on one side of the crotch body (201). The two connecting clips (105) are respectively connected and arranged inside the two connecting clip slots (204).

6. The trauma treatment training simulator according to claim 1, characterized in that: Two connecting columns (202) are fixedly arranged on the side of the crotch body (201) close to the simulated body (4), and two connecting grooves (410) are opened on the side of the chest body (406) close to the simulated crotch (2), and the two connecting columns (202) are respectively clamped and arranged inside the two connecting grooves (410).

7. The trauma treatment training simulator according to claim 1, characterized in that: A connecting screw (401) is fixedly provided on one side of the chest body (406) close to the simulated head (5), and the connecting screw (401) is threadedly connected to the inside of the connecting threaded hole (6).

8. The trauma treatment training simulator according to claim 1, characterized in that: Two simulated legs (1) are provided, and the two simulated legs (1) are respectively arranged at the front and rear positions on one side of the simulated crotch (2).

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