Surgical operation simulation training device

Abstract

The utility model relates to the technical field of medical equipment, and discloses a surgical operation simulation training device which comprises a bottom plate, a free operation observation mechanism is arranged at the top of the bottom plate, a training device adjusting mechanism is arranged at the bottom of the bottom plate, and a fixed clamping device is arranged at the end, away from the operation observation mechanism, of the top of the bottom plate. A display screen is arranged at the end, away from the fixed clamping device, of the top of the bottom plate. The operation observation mechanism comprises an operation height adjusting assembly and an operation observation assembly. A limiting block is pulled out from the interior of a sliding column by pressing a pressing block, so that a rectangular ring can directly move outside the sliding column, the pressing block is loosened to push a pushing spring to push the limiting block into the sliding column, the moving position of the rectangular ring is fixed, the operation steps of adjustment are simplified, and the adjustment efficiency is improved. And a rotating belt drives a connecting double-end gear rod to rotate, so that four sets of toothed plate supporting columns can be adjusted at the same time, and the device is supported.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a surgical operation simulation trainer. Background Art

[0002] For surgeons, proficiency in basic surgical skills is extremely important. However, it is difficult to complete the first surgical operation if only knowledge is learned from books without practical training. Therefore, surgical simulation training devices are very important, and therefore a surgical simulation trainer is needed.

[0003] According to the description of a multi-mode neurosurgery simulation training device disclosed on the patent website (authorization announcement number: CN 216697619 U), "The utility model discloses a multi-mode neurosurgery simulation training device, which belongs to the field of medical equipment technology, and solves the problem that the eggshell placement rack and observation device in the existing neurosurgery simulation training device cannot be adjusted according to the needs of the trainees. It includes a metal base and an observation device, and a clamping device for fixing the eggshell is installed on the bearing surface of the metal base, and the clamping device is provided with a magnetic part that cooperates with the metal base; the metal base is provided with a height adjustment component for adjusting the distance between the observation device and the bearing surface of the metal base. The utility model realizes flexible adjustment according to the trainees and the training environment."

[0004] In response to the above description, the applicant believes that the following problems exist: when the device is used, the position of the slide on the slide rail is adjusted, and then the pin is inserted into the limit hole through the through hole to achieve the purpose of adjusting and fixing the height of the observation device, so that the observation device can be based on the needs of different trainees. After the first telescopic rod is adjusted to a specified length, it is fixed with the first limit screw, making the surgical simulation training device more stable, flexible and easy to carry. When adjusting the observation device, the device needs to pull out the pin before adjusting it. At the same time, when adjusting the support device, it is also adjusted by pulling out the pin, and the operation steps are very cumbersome. Utility Model Content

[0005] The purpose of the utility model is to provide a surgical operation simulation trainer to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surgical operation simulation trainer, comprising a bottom plate, the top of the bottom plate is a free operation observation mechanism, the bottom of the bottom plate is provided with a training device adjustment mechanism, the top of the bottom plate is provided with a fixed clamping device at one end away from the operation observation mechanism, and the top of the bottom plate is provided with a display screen at one end away from the fixed clamping device;

[0007] The operation observation mechanism comprises an operation height adjustment component and an operation observation component, and the operation height adjustment component is arranged on the back of the operation observation component.

[0008] Preferably, the operating height adjustment component includes a sliding column, which is fixedly connected to the top of the base plate, the sliding column is slidably connected to a rectangular ring on the outside, and the rectangular ring is slidably connected to a push block on the inside, and the push block is slidably connected to a limiting block on the inside, and a free push spring is located in the middle between the outside of the limiting block and the inside of the rectangular ring, the outside of the rectangular ring is fixedly connected to a sliding rod, the outside of the sliding rod is rotatably connected to a rotating ring, and the internal thread of the rotating ring is connected to a screw. Since the sliding column is provided, it is beneficial to provide an installation foundation for other components.

[0009] Preferably, through holes are provided at corresponding positions of the sliding column, the rectangular ring and the limit block, the limit block passes through the rectangular ring and is slidably connected to the inside of the sliding column, and through holes are provided at corresponding positions of the sliding rod and the screw rod, the screw rod is slidably connected to the inside of the sliding rod. Since the limit block is provided, it is beneficial to limit the sliding distance of the rectangular ring outside the sliding column.

[0010] Preferably, the operation and observation component includes a connecting column, the connecting column is fixedly connected to the front side of the screw, the front side of the connecting column is fixedly connected to a ratchet ring, the outside of the connecting column is slidably connected to a sliding sleeve, the inside of the sliding sleeve is fixedly connected to a sliding ratchet ring, the outside of the sliding sleeve is fixedly connected to a connecting seat, a camera is arranged on the inner side of the connecting seat, and a spring is arranged at a middle position between the back of the sliding ratchet ring and the front side of the connecting column. The provision of the spring is conducive to pushing the sliding ratchet ring to slide on the outside of the connecting column.

[0011] Preferably, through holes are opened at corresponding positions of the sliding ratchet ring and the connecting column, and the sliding ratchet ring slides on the outside of the connecting column. Since the sliding ratchet ring is provided, it is beneficial to cooperate with the ratchet ring and the spring to limit the rotation of the sliding sleeve.

[0012] Preferably, the adjustment mechanism of the training device includes a support column, the support column is fixedly connected to the bottom of the base plate, the outside of the support column is fixedly connected to a motor 1, the output end of the motor 1 is fixedly connected to a worm, the outside of the worm is meshed with a worm wheel, the outside of the worm wheel is fixedly connected to a double-headed gear rod, the outside of the double-headed gear rod is meshed with a toothed plate support column, the outside of the toothed plate support column is transmission-connected with a rotating belt, the end of the rotating belt away from the double-headed gear rod is transmission-connected to the double-headed gear rod, and the provision of motor 1 is beneficial to provide power for the worm to drive the double-headed gear rod outside the worm wheel to rotate.

[0013] Preferably, through holes are provided at corresponding positions of the support column and the toothed plate support column, and the toothed plate support column is slidably connected inside the support column. The provision of the toothed plate support column is beneficial for adjusting the height of the device.

[0014] Compared with the prior art, the utility model provides a surgical simulation trainer with the following beneficial effects:

[0015] 1. The surgical simulation trainer is provided with an operation height adjustment component and an operation observation component in the operation observation mechanism. The operation height adjustment component is arranged on the back of the operation observation component. By pressing the push block, the limit block is pulled out from the inside of the sliding column, so that the rectangular ring can be directly moved outside the sliding column. The push block is released so that the push spring pushes the limit block into the inside of the sliding column, thereby fixing the moving position of the rectangular ring, which is conducive to simplifying the adjustment operation steps.

[0016] 2. The surgical simulation trainer drives the toothed plate support column outside the double-headed gear rod to slide inside the support column through the worm gear, so that the rotating belt drives the connected double-headed gear rod to rotate, which is conducive to simultaneously adjusting four sets of toothed plate support columns to support the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0018] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the operation observation mechanism of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the operating height adjustment component of the operating observation mechanism of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the operation observation assembly of the operation observation mechanism of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the adjustment mechanism of the training device of the utility model;

[0023] Figure 6 For this utility model Figure 5 A is an enlarged structural diagram of FIG.

[0024] In the figure: 1. bottom plate; 2. operation observation mechanism; 21. operation height adjustment component; 211. sliding column; 212. rectangular ring; 213. push block; 214. limit block; 215. push spring; 216. sliding rod; 217. rotating ring; 218. screw; 22. operation observation component; 221. connecting column; 222. ratchet ring; 223. sliding sleeve; 224. sliding ratchet ring; 225. spring; 226. connecting seat; 227. camera; 3. training device adjustment mechanism; 31. support column; 32. motor 1; 33. worm; 34. worm wheel; 35. double-headed gear rod; 36. toothed plate support column; 37. rotating belt; 38. connecting double-headed gear rod; 4. fixing clamping device; 5. display screen. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Embodiment 1:

[0028] See also Figure 1-6 The utility model provides a technical solution: a surgical operation simulation trainer, comprising a bottom plate 1, a free operation observation mechanism 2 is disposed on the top of the bottom plate 1, a training device adjustment mechanism 3 is disposed on the bottom of the bottom plate 1, a fixed clamping device 4 is disposed at one end of the top of the bottom plate 1 away from the operation observation mechanism 2, and a display screen 5 is disposed at one end of the top of the bottom plate 1 away from the fixed clamping device 4;

[0029] The operation observation mechanism 2 includes an operation height adjustment component 21 and an operation observation component 22 . The operation height adjustment component 21 is disposed on the back of the operation observation component 22 .

[0030] Furthermore, the operating height adjustment component 21 includes a sliding column 211, which is fixedly connected to the top of the base plate 1. The sliding column 211 is externally slidably connected to a rectangular ring 212, and the rectangular ring 212 is internally slidably connected to a push block 213. The push block 213 is internally slidably connected to a limit block 214. A free push spring 215 is located between the outside of the limit block 214 and the inside of the rectangular ring 212. The rectangular ring 212 is externally fixedly connected to a sliding rod 216, and the sliding rod 216 is externally rotatably connected to a rotating ring 217. The rotating ring 217 is internally threadedly connected to a screw 218. Since the sliding column 211 is provided, it is beneficial to provide an installation foundation for other components.

[0031] Furthermore, through holes are provided at corresponding positions of the sliding column 211, the rectangular ring 212 and the limit block 214, the limit block 214 passes through the rectangular ring 212 and is slidably connected to the inside of the sliding column 211, and through holes are provided at corresponding positions of the sliding rod 216 and the screw 218, the screw 218 is slidably connected to the inside of the sliding rod 216. Since the limit block 214 is provided, it is beneficial to limit the sliding distance of the rectangular ring 212 outside the sliding column 211.

[0032] Furthermore, the operation and observation component 22 includes a connecting column 221, which is fixedly connected to the front side of the screw rod 218, a ratchet ring 222 is fixedly connected to the front side of the connecting column 221, a sliding sleeve 223 is slidably connected to the outside of the connecting column 221, a sliding ratchet ring 224 is fixedly connected to the inside of the sliding sleeve 223, a connecting seat 226 is fixedly connected to the outside of the sliding sleeve 223, a camera 227 is arranged on the inner side of the connecting seat 226, and a spring 225 is arranged at a middle position between the back of the sliding ratchet ring 224 and the front side of the connecting column 221. Since the spring 225 is arranged, it is beneficial to push the sliding ratchet ring 224 to slide on the outside of the connecting column 221.

[0033] Furthermore, through holes are opened at corresponding positions of the sliding ratchet ring 224 and the connecting column 221, and the sliding ratchet ring 224 slides on the outside of the connecting column 221. Since the sliding ratchet ring 224 is provided, it is beneficial to cooperate with the ratchet ring 222 and the spring 225 to limit the rotation of the sliding sleeve 223.

[0034] Embodiment 2:

[0035] See also Figure 5-6, and combined with Example 1, it is further obtained that the training device adjustment mechanism 3 includes a support column 31, the support column 31 is fixedly connected to the bottom of the base plate 1, the outside of the support column 31 is fixedly connected to a motor 32, the output end of the motor 32 is fixedly connected to a worm 33, the outside of the worm 33 is meshed with a worm wheel 34, the outside of the worm wheel 34 is fixedly connected to a double-headed gear rod 35, the outside of the double-headed gear rod 35 is meshed with a toothed plate support column 36, the outside of the toothed plate support column 36 is transmission-connected with a rotating belt 37, and the end of the rotating belt 37 away from the double-headed gear rod 35 is transmission-connected to a double-headed gear rod 38. Since the motor 32 is provided, it is beneficial to provide power for the worm 33 to drive the double-headed gear rod 35 outside the worm wheel 34 to rotate.

[0036] Furthermore, through holes are provided at corresponding positions of the support column 31 and the toothed plate support column 36 , and the toothed plate support column 36 is slidably connected inside the support column 31 . The provision of the toothed plate support column 36 is helpful for adjusting the height of the device.

[0037] During actual operation, when this device is used, first, the worm wheel 34 outside the worm 33 is driven to rotate by driving the motor 1 32, so that the worm wheel 34 drives the toothed plate support column 36 outside the double-headed gear rod 35 to slide inside the support column 31, and at the same time, the double-headed gear rod 35 drives the rotating belt 37 to rotate outside, and the rotating belt 37 drives the double-headed gear rod 38 connected to one end of the far double-headed gear rod 35 and the worm 33 to be installed at the same time, so that the four groups of toothed plate support columns 36 are adjusted at the same time, and the operating object is fixed by fixing the clamping device 4, and then by pressing the pressing block 213, the pressing block 213 drives the limiting block 214 to slide out from the inside of the sliding column 211, and then the rectangular ring 212 is slid to release the pressing block after the camera 227 reaches a suitable height. 213, so that the push spring 215 pushes the limit block 214 back to the inside of the sliding column 211, and limits the adjusted position of the rectangular ring 212. By rotating the rotating ring 217, the screw rod 218 is driven to slide inside the sliding rod 216, so that the position of the camera 227 is adjusted. By pressing the camera 227, the sliding sleeve 223 on the back of the connecting seat 226 is driven to slide outside the connecting column 221, so that the sliding ratchet ring 224 is disengaged from the ratchet ring 222. Then the camera 227 is rotated to adjust its angle. Then the camera 227 is released, so that the spring 225 pushes the sliding ratchet ring 224 to engage with the ratchet ring 222, so as to fix the angle of the camera 227, so that the operator can better observe the operation object clamped by the fixed clamping device 4 through the display screen 5.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A surgical simulation trainer, comprising a base plate (1), characterized in that: The top of the base plate (1) is a free operation observation mechanism (2), the bottom of the base plate (1) is provided with a training device adjustment mechanism (3), the top of the base plate (1) is provided with a fixed clamping device (4) at one end away from the operation observation mechanism (2), and the top of the base plate (1) is provided with a display screen (5) at one end away from the fixed clamping device (4); The operation observation mechanism (2) comprises an operation height adjustment component (21) and an operation observation component (22), wherein the operation height adjustment component (21) is arranged on the back of the operation observation component (22); The operating height adjustment component (21) comprises a sliding column (211), wherein the sliding column (211) is fixedly connected to the top of the bottom plate (1), the outside of the sliding column (211) is slidably connected to a rectangular ring (212), the inside of the rectangular ring (212) is slidably connected to a push block (213), the inside of the push block (213) is slidably connected to a limit block (214), a free push spring (215) is provided at a middle position between the outside of the limit block (214) and the inside of the rectangular ring (212), the outside of the rectangular ring (212) is fixedly connected to a sliding rod (216), the outside of the sliding rod (216) is rotatably connected to a rotating ring (217), and the inside of the rotating ring (217) is threadedly connected to a screw rod (218); The operation observation assembly (22) comprises a connecting column (221), wherein the connecting column (221) is fixedly connected to the front side of the screw rod (218), a ratchet ring (222) is fixedly connected to the front side of the connecting column (221), a sliding sleeve (223) is slidably connected to the outside of the connecting column (221), a sliding ratchet ring (224) is fixedly connected to the inside of the sliding sleeve (223), a connecting seat (226) is fixedly connected to the outside of the sliding sleeve (223), a camera (227) is arranged on the inner side of the connecting seat (226), and a spring (225) is arranged at a middle position between the back of the sliding ratchet ring (224) and the front side of the connecting column (221); The training device adjustment mechanism (3) comprises a support column (31), wherein the support column (31) is fixedly connected to the bottom of the base plate (1), the outside of the support column (31) is fixedly connected to a motor 1 (32), the output end of the motor 1 (32) is fixedly connected to a worm (33), the outside of the worm (33) is meshed with a worm wheel (34), the outside of the worm wheel (34) is fixedly connected to a double-headed gear rod (35), the outside of the double-headed gear rod (35) is meshed with a toothed plate support column (36), the outside of the toothed plate support column (36) is transmission-connected to a rotating belt (37), and the end of the rotating belt (37) away from the double-headed gear rod (35) is transmission-connected to a double-headed gear rod (38).

2. A surgical simulation trainer according to claim 1, characterized in that: Through holes are provided at corresponding positions of the sliding column (211), the rectangular ring (212) and the limit block (214); the limit block (214) penetrates the rectangular ring (212) and is slidably connected to the inside of the sliding column (211); through holes are provided at corresponding positions of the sliding rod (216) and the screw rod (218); the screw rod (218) is slidably connected to the inside of the sliding rod (216).

3. A surgical simulation trainer according to claim 1, characterized in that: Through holes are provided at corresponding positions of the sliding ratchet ring (224) and the connecting column (221), and the sliding ratchet ring (224) slides outside the connecting column (221).

4. A surgical simulation trainer according to claim 1, characterized in that: Through holes are provided at corresponding positions of the support column (31) and the toothed plate support column (36), and the toothed plate support column (36) is slidably connected inside the support column (31).

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