Magnetic adjustment simulated lung splint

Abstract

The utility model relates to the technical field of medical instruments, and discloses a magnetic adjustment simulated lung splint which comprises a fixing plate, a connecting ring is fixedly connected to the middle of the fixing plate, a first splint body is rotatably connected to the top of the interior of the fixing plate, and a second splint body is rotatably connected to the bottom of the interior of the fixing plate. The middle of the top end of the second clamping plate is fixedly connected with a rubber bag, the top of the rubber bag is fixedly connected to the bottom of the first clamping plate, the right side of the rubber bag is fixedly connected with a connecting pipe, the left side of the first clamping plate is in threaded connection with a threaded rod, and the top of the threaded rod is fixedly connected with a handle. A rotating assembly is arranged on the left side of the second clamping plate. According to the utility model, the opening and closing of the clamping plates can be conveniently controlled by adjusting the intensity of the magnetic field or the distance between the clamping plate I and the clamping plate II, so that different data can be conveniently collected, and meanwhile, the sealing performance of the mounting block can be improved by the sealing ring.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a magnetic force regulating simulated lung splint. Background Art

[0002] The magnetic force regulating simulated lung splint is a medical device used to simulate lung splinting surgery. Lung splinting surgery is a surgery to expand the chest cavity and temporarily block one side of the lung. It is often used in thoracoscopic surgery or lung surgery. The working principle of the magnetic force regulating simulated lung splint is based on the attraction and repulsion effect of magnetic force. It simulates the opening and closing process in actual lung splinting surgery by adjusting the strength or distance of the magnetic force.

[0003] After searching, the Chinese patent document with the announcement number CN201877054U provides an adjustable simulated lung, characterized in that it includes a rubber bag, the rubber bag is arranged between the upper splint and the lower splint, the upper splint, the rubber bag and the tail end of the lower splint are fixed together, the front ends of the upper splint and the lower splint are respectively fixed with a joint, the joint is connected to the rubber bag, a ball valve is provided on the joint, and the upper surface of the upper splint is provided with an upper splint circular hole; a capacity adjustment rod is provided on the upper side of the upper splint, a connecting rod is provided at a position symmetrical to the capacity adjustment rod on the lower side of the lower splint, the capacity adjustment rod and the two ends of the connecting rod are connected by a connecting piece, and a cylinder is provided at a position corresponding to the circular hole of the upper splint on the lower side of the capacity adjustment rod; a first leak hole and a second leak hole are provided on the joint, and a leak adjustment screw is provided at the connection between the first leak hole and the second leak hole. The utility model can be used for teaching the use of ventilators and performance testing.

[0004] The working principle of the above patent specification mentions that "after the adjustable simulated lung is connected to the ventilator through the connector 1, the air intake of the ventilator enters the rubber bag 7, and the upper splint 3 and the lower splint 8 are stretched open. When the ventilator stops intake, the pressure of the upper splint 3 and the lower splint 8 presses the gas out of the rubber bag 7 to simulate the breathing of the human lung. The capacity adjustment rod 12 and the connecting rod 13 move along the upper splint 3 and the lower splint 8, and are fixed in the circular hole 9 of the upper splint to change the volume of the rubber bag 7 to simulate the capacity of the human lung. At this time, the parameters of the ventilator are adjusted to achieve better compliance." Although the above patent can adjust the position of the upper splint and the lower splint, it is impossible to fix the splint to measure the parameters. Therefore, in view of the above shortcomings, a magnetically adjustable simulated lung splint is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a magnetically adjustable simulated lung splint, aiming to improve the problem in the prior art that although the positions of the upper splint and the lower splint can be adjusted, the splint cannot be fixed to measure parameters.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A magnetically regulated simulated lung splint comprises a fixed plate, a connecting ring is fixedly connected to the middle of the fixed plate, a splint one is rotatably connected to the inner top of the fixed plate, a splint two is rotatably connected to the inner bottom of the fixed plate, a rubber bag is fixedly connected to the middle of the top of the splint two, the top of the rubber bag is fixedly connected to the bottom of the splint one, a connecting tube is fixedly connected to the right side of the rubber bag, a threaded rod is threadedly connected to the left side of the splint one, a handle is fixedly connected to the top of the threaded rod, and a rotating component is provided on the left side of the splint two.

[0008] Furthermore, a prevention groove is provided at the top left side of the second clamping plate, and a protrusion is fixedly connected to the bottom of the threaded rod.

[0009] Furthermore, the rotating assembly includes a spring and two clamping plates, the spring is arranged inside the preventing groove, and the middle part of the clamping plate is rotatably connected to the inner wall of the preventing groove.

[0010] Furthermore, one end of the spring is fixedly connected to one side of one of the clamping plates, and the other end of the spring is fixedly connected to one side of another of the clamping plates.

[0011] Furthermore, both the front and rear sides of the protrusion are provided with a card slot, and the top of the card plate is engaged with the inner wall of the card slot.

[0012] Furthermore, the outside of the protrusion is slidably connected to the inner wall of the preventing groove, and the outside of the clamping plate is rotationally connected to the inner wall of the preventing groove.

[0013] Furthermore, a mounting block is fixedly connected to the right side of the fixing plate, and a sealing ring is arranged inside the mounting block.

[0014] Furthermore, the outside of the connecting pipe is slidably connected to the inside of the connecting ring, and the outside of the connecting ring is slidably connected to the right inner walls of the first clamping plate and the second clamping plate.

[0015] The utility model has the following beneficial effects:

[0016] In the utility model, the fixation of splint one and splint two is achieved through the mutual cooperation of structures such as the fixing plate, the connecting ring, splint one, splint two, the rubber bag, the connecting tube, the threaded rod, the handle, the protrusion, the preventing groove, the spring, the clamping plate, the clamping groove, the mounting block, and the sealing ring. It is convenient to control the opening and closing of the splint by adjusting the strength of the magnetic field or the distance between splint one and splint two so as to collect different data. At the same time, the sealing ring can increase the sealing of the mounting block. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1A three-dimensional diagram of a magnetically adjustable simulated lung splint proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the connecting ring structure of a magnetic force regulating simulated lung splint proposed by the utility model;

[0019] Figure 3 The utility model provides a schematic diagram of the internal structure of a second splint of a magnetically regulated simulated lung splint.

[0020] Legend:

[0021] 1. Fixing plate; 2. Connecting ring; 3. Clamp one; 4. Clamp two; 5. Rubber bag; 6. Connecting tube; 7. Threaded rod; 8. Handle; 9. Bump; 10. Preventing groove; 11. Spring; 12. Clamping plate; 13. Clamping groove; 14. Mounting block; 15. Sealing ring. DETAILED DESCRIPTION

[0022] 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.

[0023] Reference Figure 1-Figure 2 The utility model provides an embodiment: a magnetically adjustable simulated lung splint, including a fixing plate 1. First, the fixing plate 1 is placed in a suitable position. The right side of the fixing plate 1 is fixedly connected with a mounting block 14. Then, the external auxiliary pipeline is threadedly connected to the mounting block 14. A sealing ring 15 is arranged inside the mounting block 14. At the same time, the sealing ring 15 increases the sealing performance inside the mounting block 14 after the connection is completed. A connecting ring 2 is fixedly connected to the middle of the fixing plate 1.

[0024] The inner top of the fixed plate 1 is rotatably connected to a clamp plate 1 3, the inner bottom of the fixed plate 1 is rotatably connected to a clamp plate 2 4, the outer portion of the connecting ring 2 is slidably connected to the right inner walls of clamp plate 1 3 and clamp plate 2 4, a rubber bag 5 is fixedly connected to the middle of the top end of clamp plate 2 4, the top of the rubber bag 5 is fixedly connected to the bottom of clamp plate 1 3, the right side of the rubber bag 5 is fixedly connected to a connecting tube 6, and the outer portion of the connecting tube 6 is slidably connected to the inside of the connecting ring 2.

[0025] Reference Figure 1 and Figure 3The left side of the splint 1 3 is threadedly connected with a threaded rod 7, and the top of the threaded rod 7 is fixedly connected with a handle 8. Then, by turning the handle 8, the threaded rod 7 moves downward under the rotation of the handle 8. A prevention groove 10 is opened on the top of the left side of the splint 2 4, and a protrusion 9 is fixedly connected to the bottom of the threaded rod 7. A rotating assembly is arranged on the left side of the splint 2 4, and the rotating assembly includes a spring 11 and two clamping plates 12. The spring 11 is arranged inside the prevention groove 10, the outside of the protrusion 9 is slidably connected to the inner wall of the prevention groove 10, and the outside of the clamping plate 12 is rotationally connected to the inner wall of the prevention groove 10.

[0026] At this time, the protrusion 9 moves downward and squeezes the card plate 12. The middle part of the card plate 12 is rotatably connected to the inner wall of the prevention groove 10. The card plate 12 rotates to both sides when subjected to pressure. One end of the spring 11 is fixedly connected to one side of one of the card plates 12, and the other end of the spring 11 is fixedly connected to one side of another card plate 12. At this time, the spring 11 is stretched to both sides by force, and absorbs external force during stretching due to its own elastic properties. Card grooves 13 are provided on the front and back sides of the protrusion 9. The position of the threaded rod 7 is adjusted according to the angle to be measured, and the top of the card plate 12 is engaged with the inner wall of the card groove 13.

[0027] When the threaded rod 7 stops rotating, the protrusion 9 contacts the clamping plate 12 and engages with the clamping groove 13. The spring 11 is no longer under stress and releases the absorbed external force. At this time, the gas inside the rubber bag 5 changes and enters the external auxiliary pipeline through the connecting tube 6, thereby collecting data. It is convenient to control the opening and closing of the clamping plate by adjusting the strength of the magnetic field or the distance between the clamping plate 1 3 and the clamping plate 2 4, so as to collect different data.

[0028] Working principle: first place the fixing plate 1 to a suitable position, then thread the external auxiliary pipe and the mounting block 14 together, and at the same time, the sealing ring 15 increases the sealing inside the mounting block 14 after the connection is completed, and then by turning the handle 8, the threaded rod 7 moves downward under the rotation of the handle 8, and at this time the protrusion 9 moves downward and squeezes the card plate 12, and the card plate 12 rotates to both sides when under pressure, and at this time the spring 11 is stretched to both sides under force, and absorbs external force during stretching due to its own elastic properties, and the position of the threaded rod 7 is adjusted according to the angle to be measured, and when the threaded rod 7 stops rotating, the protrusion 9 contacts the card plate 12 and engages with the card slot 13, and the spring 11 is no longer under force and will release the absorbed external force, and at this time the gas inside the rubber bag 5 will change and enter the external auxiliary pipe through the connecting pipe 6, thereby collecting data.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A magnetically regulated simulated lung splint, comprising a fixing plate (1), characterized in that: The middle part of the fixing plate (1) is fixedly connected with a connecting ring (2), the inner top of the fixing plate (1) is rotatably connected with a clamping plate (3), the inner bottom of the fixing plate (1) is rotatably connected with a clamping plate (4), the middle part of the top end of the clamping plate (4) is fixedly connected with a rubber bag (5), the top of the rubber bag (5) is fixedly connected to the bottom of the clamping plate (3), the right side of the rubber bag (5) is fixedly connected with a connecting pipe (6), the left side of the clamping plate (3) is threadedly connected with a threaded rod (7), the top of the threaded rod (7) is fixedly connected with a handle (8), and the left side of the clamping plate (4) is provided with a rotating component.

2. A magnetic force regulated simulated lung splint according to claim 1, characterized in that: A prevention groove (10) is provided on the left top of the second clamping plate (4), and a protrusion (9) is fixedly connected to the bottom of the threaded rod (7).

3. A magnetic force regulated simulated lung splint according to claim 2, characterized in that: The rotating assembly comprises a spring (11) and two clamping plates (12); the spring (11) is arranged inside the preventing groove (10); and the middle part of the clamping plate (12) is rotatably connected to the inner wall of the preventing groove (10).

4. A magnetic force regulated simulated lung splint according to claim 3, characterized in that: One end of the spring (11) is fixedly connected to one side of one of the clamping plates (12), and the other end of the spring (11) is fixedly connected to one side of another of the clamping plates (12).

5. The magnetic force regulated simulated lung splint according to claim 3, characterized in that: The front and rear sides of the protrusion (9) are both provided with a clamping groove (13), and the top of the clamping plate (12) is clamped with the inner wall of the clamping groove (13).

6. The magnetic force regulated simulated lung splint according to claim 5, characterized in that: The outside of the protrusion (9) is slidably connected to the inner wall of the preventing groove (10), and the outside of the clamping plate (12) is rotationally connected to the inner wall of the preventing groove (10).

7. The magnetic force regulated simulated lung splint according to claim 1, characterized in that: A mounting block (14) is fixedly connected to the right side of the fixing plate (1), and a sealing ring (15) is arranged inside the mounting block (14).

8. The magnetic force regulated simulated lung splint according to claim 1, characterized in that: The outside of the connecting tube (6) is slidably connected to the inside of the connecting ring (2), and the outside of the connecting ring (2) is slidably connected to the right inner walls of the clamping plate 1 (3) and the clamping plate 2 (4).

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