Artificial membrane lung equipment with blood oxygen monitoring function

Abstract

The utility model relates to the technical field of artificial membrane lung equipment, and discloses artificial membrane lung equipment with a blood oxygen monitoring function, which comprises a support table, the top of the support table is fixedly connected with a fixed column, the inner wall of the fixed column is in sliding connection with a sliding column, and the top of the sliding column is fixedly connected with a workbench. A cylinder is fixedly connected to the bottom of the sliding column, a long rod is fixedly connected to the outer wall of the cylinder, a first rotating rod is rotatably connected to the inward side of the long rod, a first gear is rotatably connected to the middle of the outer wall of the first rotating rod, a connecting block is fixedly connected to the inward side of the fixing column, and a first fixing block is fixedly connected to the top of the connecting block. When the medical bed needs to be lifted, firstly, a third rotating rod is rotated anticlockwise with a hand, the third rotating rod rotates to drive a second rotating rod to rotate, the second rotating rod rotates to drive a second gear to rotate, a first rotating rod rotates to drive a long rod to move upwards, and therefore the height can be adjusted according to the height and the bed position of a patient.

Description

Technical Field

[0001] This utility model relates to the field of artificial lung technology, and in particular to an artificial lung device with blood oxygen monitoring function. Background Technology

[0002] Blood oxygen refers to the oxygen content in the blood, measured by blood oxygen saturation. It reflects the blood's ability to deliver oxygen to all tissues in the body. The normal range of blood oxygen saturation is 95% to 100%. Blood oxygen monitoring is very important in clinical practice and is widely used to assess respiratory function, cardiovascular health, and monitor surgical patients. When using a pulse oximeter, blood oxygen monitoring reflects lung function. Along with blood oxygen monitoring, coagulation monitoring also reflects respiratory and circulatory health outcomes, assessing the risk of thrombosis.

[0003] Coagulation monitoring is an important means of assessing blood coagulation function. It is mainly used to detect the activity of coagulation factors and the blood coagulation process. Common monitoring indicators include international normalized ratio, activated partial thromboplastin time, and thrombin time. This monitoring is widely used in anticoagulation therapy, preoperative assessment, and management of certain diseases. Blood oxygen and coagulation monitoring are closely related to the lungs. In order to enable doctors to better treat patients, artificial lung devices with blood oxygen monitoring functions have been designed.

[0004] Extensive ECMO (extracorporeal membrane oxygenation) devices with blood oxygen monitoring are commonly used for patients requiring continuous respiratory support, such as those with severe pneumonia, acute respiratory distress syndrome, and cardiopulmonary failure. These devices help maintain stable vital signs by providing oxygenated blood and removing carbon dioxide. The blood oxygen monitoring function provides real-time feedback on the patient's oxygenation status, allowing healthcare professionals to adjust treatment plans promptly. The device consists of a membrane lung, a pump unit, a blood oxygen monitoring module, and a control panel. During use, it can monitor the patient's blood oxygen saturation in real time and provide timely feedback on oxygenation status, helping healthcare professionals quickly adjust treatment plans. However, existing ECMO devices with blood oxygen monitoring cannot be height-adjusted, which limits their use and reduces their utilization rate. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an artificial lung device with blood oxygen monitoring function, aiming to improve the problem that the height of existing artificial lung devices with blood oxygen monitoring function cannot be adjusted.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: an artificial membrane lung device with blood oxygen monitoring function, comprising a support platform, a fixed column fixedly connected to the top of the support platform, a sliding column slidably connected to the inner wall of the fixed column, a worktable fixedly connected to the top of the sliding column, a cylinder fixedly connected to the bottom of the sliding column, a long rod fixedly connected to the outer wall of the cylinder, a rotating rod rotatably connected to the inward side of the long rod, a gear rotatably connected to the middle of the outer wall of the rotating rod, and a connecting block fixedly connected to the inward side of the fixed column. The top of the connecting block is fixedly connected to a fixing block one. The upper part of the outer wall of the fixing block one is rotatably connected to a rotating rod one. The middle part of the outer wall of the rotating rod one is rotatably connected to a gear one. The middle part of the left and right sides of the top of the connecting block is fixedly connected to a fixing block three. The connecting side of the fixing block three is rotatably connected to a rotating rod two. The left and right sides of the rotating rod two are rotatably connected to a rotating rod three. The middle part of the outer wall of the rotating rod three is rotatably connected to a gear two. The outer wall of the gear two meshes with the outer wall of the gear one. The bottom of the support platform is provided with a stabilizing mechanism for stability.

[0007] As a further description of the above technical solution:

[0008] The stabilizing mechanism includes a support platform, the top of which is fixedly connected to the bottom of a bracket, a connecting column one fixedly connected to the bottom of the support platform, a connecting column two fixedly connected to the bottom of the connecting column one, wheels rotatably connected to the left and right sides of the connecting column two, a sliding block slidably connected to the outer wall of the connecting column one, a connecting plate fixedly connected to the inward side of the sliding block, and a pedal fixedly connected to the rear center of the connecting plate.

[0009] As a further description of the above technical solution:

[0010] The left and right sides of the connecting block are fixedly connected to the second fixing block, and the inward side of the second fixing block is rotatably connected to the left and right ends of the first rotating rod.

[0011] As a further description of the above technical solution:

[0012] A push rod is fixedly connected to the top rear side of the workbench, and an anti-slip sleeve is fixedly connected to the outer wall of the push rod.

[0013] As a further description of the above technical solution:

[0014] An artificial lung machine is fixedly connected to the top left side of the workbench, and a protective sleeve is fixedly connected to the bottom outer wall of the rotating rod three.

[0015] As a further description of the above technical solution:

[0016] The inner wall of the sliding block is slidably connected to the outer wall of the wheel, and the wheel has a symmetrical design.

[0017] As a further description of the above technical solution:

[0018] The top of the pedal has a square groove, which is symmetrically designed.

[0019] As a further description of the above technical solution:

[0020] A square hole is provided in the middle of the workbench, and the first gear is U-shaped.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, when it is necessary to raise the height, firstly, rotate the rotating rod three counterclockwise by hand. After the rotating rod three rotates, it will drive the rotating rod two to rotate. The rotation of the rotating rod two will drive the gear two to rotate. The rotation of the rotating rod one will drive the long rod to move upward. The upward movement of the long rod will drive the sliding column to slide on the inner wall of the fixed column, so that the height can be adjusted according to the patient's height and bed position, which is convenient for medical staff to monitor and maintain.

[0023] 2. In this utility model, when it is necessary to stabilize the equipment, step on the pedal. As the pedal descends, the connecting plate fixedly connected to the pedal will also descend. When the connecting plate descends, it will continue until the sliding block contacts the ground. This has a braking effect on the wheels. At the same time, when the sliding block contacts the ground, it also increases stability. This double stabilization reduces the movement or tilting of the equipment during use and ensures the safety and effectiveness of the treatment process. Attached Figure Description

[0024] Figure 1 A perspective view of the front side of the support platform of an artificial membrane lung device with blood oxygen monitoring function proposed in this utility model;

[0025] Figure 2 A three-dimensional view of the rear side of the support frame of an artificial membrane lung device with blood oxygen monitoring function proposed in this utility model;

[0026] Figure 3 This is a perspective view of the left side of the support platform of an artificial membrane lung device with blood oxygen monitoring function proposed in this utility model;

[0027] Figure 4 This is a partial structural diagram of the sliding block of an artificial membrane lung device with blood oxygen monitoring function proposed in this utility model;

[0028] Figure 5 This is a top view of the workbench of an artificial lung device with blood oxygen monitoring function proposed in this utility model.

[0029] Legend:

[0030] 1. Support platform; 2. Stabilizing mechanism; 201. Support platform; 202. Connecting column one; 203. Sliding block; 204. Connecting column two; 205. Wheel; 206. Pedal; 207. Connecting plate; 3. Fixed column; 4. Sliding column; 5. Rotating rod one; 6. Gear one; 7. Fixed block one; 8. Fixed block two; 9. Fixed block three; 10. Gear two; 11. Workbench; 12. Long rod; 13. Rotating rod two; 14. Protective sleeve; 15. Rotating rod three; 16. Push rod; 17. Anti-slip sleeve; 18. MMR machine; 19. Cylinder; 20. Connecting block; 21. Square groove; 22. Square hole. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see the appendix Figure 1 Appendix Figure 3 and attached Figure 5This utility model provides an embodiment of an artificial lung device with blood oxygen monitoring function, including a support platform 1, a fixed column 3 fixedly connected to the top of the support platform 1, a sliding column 4 slidably connected to the inner wall of the fixed column 3, and a worktable 11 fixedly connected to the top of the sliding column 4. The fixed column 3 supports the upper structure of the entire device, and the inner wall of the fixed column 3 has a slide rail, allowing the sliding column 4 to slide freely therein, ensuring that the height of the worktable 11 is adjustable. A cylinder 19 is fixedly connected to the bottom of the sliding column 4, connecting to a spacious and flat worktable 11. The worktable 11 has a long rod 12 fixedly connected to the outer wall of the cylinder 19 at the bottom of the sliding column 4. A rotating rod 5 is rotatably connected to the inward side of the long rod 12. A gear 6 is rotatably connected to the middle of the outer wall of the rotating rod 5. A connecting block 20 is fixedly connected to the inward side of the fixed column 3. A fixing block 7 is fixedly connected to the top of the connecting block 20. The upper middle part of the outer wall of the fixing block 7 is rotatably connected to the rotating rod 5. Several long rods 12 are cleverly fixed to the outer wall of the cylinder 19, acting like precise and powerful robotic arms. The rotating rod 5 is rotatably connected to the inner side of the long rods 12. Gear 6 is rotatably connected to the middle of the outer wall of rod 5, while a connecting block 20 is fixedly connected to the inner side of the fixed column 3, tightly connecting the fixed column 3 and the workbench 11 together. A fixing block 7 is fixedly connected to the top of the connecting block 20. Gear 6 is rotatably connected to the middle of the outer wall of rod 5. Fixing blocks 9 are fixedly connected to the middle of the top left and right sides of the connecting block 20. Rotating rod 13 is rotatably connected to one side of fixing block 39. Rotating rod 15 is rotatably connected to the left and right sides of rotating rod 13. Gear 10 is rotatably connected to the middle of the outer wall of rotating rod 15. The outer wall of gear 2 10 meshes with the outer wall of gear 1 6, and is also fixedly connected to fixing block 3 9. Rotating rod 2 13 is rotatably connected between these two fixing blocks, and rotating rod 3 15 is rotatably connected to both ends of rotating rod 2 13. Gear 2 10 is rotatably connected to the middle of the outer wall of rotating rod 3 15, which meshes tightly with gear 1 6. A stabilizing mechanism 2 is set at the bottom of the support platform 1. The stabilizing mechanism 2 is used for stabilization, and the device is equipped with a set of stabilizing mechanisms 2. This set of mechanisms is like the foundation of the equipment, ensuring the stability and safety of the equipment during operation.

[0033] Specifically, the device has a support platform 1, with a fixed column 3 rising from the top of the support platform 1. A sliding column 4 is slidably connected inside the fixed column 3, allowing it to rise and fall freely. The top of the sliding column 4 is connected to a spacious and bright workbench 11. Several long rods 12 are cleverly arranged on the outside of the cylinder 19. The inside of the long rods 12 is connected to a rotating rod 5 via a precision bearing. The middle of the rotating rod 5 is rotatably connected to a gear 6. A connecting block 20 is fixed inside the fixed column 3. The top of the connecting block 20 is fixed to the left and right sides, respectively, with a fixed block 9 fixed to the left and right sides. A rotating rod 13 is rotatably connected between the fixed blocks 13 and 9. The two ends of the rotating rod 13 are respectively connected to the rotating rod 15.

[0034] Please see the appendix Figure 2 Appendix Figure 3 and attached Figure 4 The stabilizing mechanism 2 includes a support platform 201, the top of which is fixedly connected to the bottom of the support platform 1. As a crucial support component of the entire device, the stabilizing mechanism 2 has a connecting column 202 fixedly connected to the bottom of the support platform 201, and a connecting column 204 fixedly connected to the bottom of the connecting column 202. The bottom of the support platform 201 cleverly extends from the connecting column 202, which in turn is tightly connected to the connecting column 204. The connecting column 204 has wheels 205 rotatably connected to its left and right sides. The design of the connecting column 204... Wheels 205 are cleverly installed on both sides. A sliding block 203 is slidably connected to the outer wall of the connecting post 202. A connecting plate 207 is fixedly connected to the inward side of the sliding block 203. A pedal 206 is fixedly connected to the middle of the rear side of the connecting plate 207. There is a sliding block 203 on the outer wall of the connecting post 202. The connecting plate 207 is fixedly connected to the inward side of the sliding block 203, which tightly connects the sliding block 203 to the pedal 206 behind. The inner wall of the sliding block 203 is slidably connected to the outer wall of the wheel 205. The wheel 205 is symmetrically designed. The inner wall of the sliding block 203 and the outer wall of the wheel 205 are also slidably connected.

[0035] Specifically, the support platform 201 is fixedly connected to the bottom of the bracket platform 1 at its top. The bottom of the support platform 201 is cleverly designed with a connecting column 1 202. The bottom of the connecting column 1 202 is further fixedly connected to the connecting column 2 204. Wheels 205 are installed on the left and right sides of the connecting column 2 204 by a rotating connection. The outer wall of the connecting column 1 202 is also cleverly designed with a sliding connection structure, which allows the sliding block 203 to slide freely on it. The inner side of the sliding block 203 is fixedly connected to the connecting plate 207. The inner wall of the sliding block 203 and the outer wall of the wheel 205 are slidably connected. This sliding connection method also makes it easy to maintain and replace the wheel 205 during rotation.

[0036] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3Fixed blocks 28 are fixedly connected to the left and right sides of connecting block 20. The inward side of fixed block 28 is rotatably connected to the left and right ends of rotating rod 1 5. Fixed blocks 28 are firmly connected to the left and right sides of connecting block 20. Fixed blocks 28, as an important support for connecting block 20, are cleverly rotatably connected to the left and right ends of rotating rod 1 5 on their inward side. An artificial lung machine 18 is fixedly connected to the top left side of workbench 11. An artificial lung machine 18 is fixedly installed on the top left side of workbench 11. A protective sleeve 14 is fixedly connected to the bottom outer wall of rotating rod 3 15. The protective sleeve 14 is cleverly installed on the bottom outer wall of rotating rod 3 15 to enhance the durability of rotating rod 3 15. The top of workbench 11 A push rod 16 is fixedly connected to the rear side of the part, and an anti-slip sleeve 17 is fixedly connected to the outer wall of the push rod 16. The push rod 16 is fixedly connected to the top rear side of the worktable 11. As an important transmission component in the mechanical device, the push rod 16 is also equipped with an anti-slip sleeve 17 on its outer wall. A square groove 21 is opened on the top of the pedal 206. The square groove 21 is symmetrically designed. The square groove 21 is carefully opened on the top of the pedal 206. The symmetrical design of the square groove 21 improves the convenience and comfort of operation. A square hole 22 is opened in the middle of the worktable 11. The gear 6 is U-shaped. The gear 6 is designed as U-shaped to improve its transmission efficiency and stability.

[0037] Specifically, the connecting block 20 is firmly connected to the two fixed blocks 8 on both sides. The connection between them is tight and seamless. The smooth and precise bearing surface on the inner side of the fixed block 8 achieves a smooth rotational connection with the two ends of the rotating rod 5. This design allows the rotating rod 5 to withstand high loads. In the upper left corner of the workbench 11, there is an advanced artificial lung machine 18. The rotating rod 15, as another key component in the mechanical structure, is wrapped with a protective sleeve 14 at its bottom. When looking at the workbench 11, you will find an artificial lung machine 18 on its top, which can provide necessary oxygen support for patients and remove carbon dioxide waste gas from the body. On the rear side of the top of the workbench 11, a push rod 16 is also fixedly connected. The design of this push rod 16 is very user-friendly. Its outer wall is wrapped with a non-slip sleeve 17. The square groove 21 on the top of the pedal 206 is very practical.

[0038] Working principle: When raising the worktable 11 is required, first rotate lever 3 (15) counterclockwise by hand. The rotation of lever 3 (15) will drive lever 2 (13) to rotate, which in turn will drive gear 2 (10) to rotate, which in turn will drive gear 1 (6) to rotate, which in turn will drive lever 1 (5) to rotate, which will then drive long lever 12 to move upward. The upward movement of long lever 12 will cause sliding column 4 to slide on the inner wall of fixed column 3, thus raising the worktable 11. When lowering the worktable 11 is required, rotate lever 3 (15) clockwise until the desired height is reached. This allows for raising and lowering of the equipment, enabling the height to be adjusted according to the patient's height and bed position to ensure the best operating angle. This facilitates monitoring and maintenance by medical staff. In emergencies, the lifting function of the equipment can quickly adjust the position for easy transfer and rescue, improving medical efficiency and thus improving the overall treatment experience and outcome for patients.

[0039] When the device needs to be stabilized, step on pedal 206. As pedal 206 descends, connecting plate 207, which is fixedly connected to pedal 206, also descends. When connecting plate 207 descends, sliding block 203 also descends until sliding block 203 contacts the ground. Since the inner wall of sliding block 203 is in contact with the outer wall of wheel 205, it is also in contact with wheel 205 when sliding block 203 contacts the ground. This has a braking effect on wheel 205, which increases the stability of the support platform 1. At the same time, the contact of sliding block 203 with the ground also increases stability. This double stabilization reduces the movement or tilting of the device during use, ensuring the safety and effectiveness of the treatment process. The stabilized device helps to maintain the position of the catheter, reducing the risk of catheter slippage or dislodgement and reducing the occurrence of complications.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An artificial membrane lung device with blood oxygen monitoring function, comprising a support table (1), characterized in that: The top of the support table (1) is fixedly connected with a fixed column (3), the inner wall of the fixed column (3) is slidably connected with a sliding column (4), the top of the sliding column (4) is fixedly connected with a workbench (11), the bottom of the sliding column (4) is fixedly connected with a cylinder (19), the outer wall of the cylinder (19) is fixedly connected with a long rod (12), the inward side of the long rod (12) is rotatably connected with a rotating rod I (5), the outer wall of the rotating rod I (5) is rotatably connected with a gear I (6) in the middle, the inward side of the fixed column (3) is fixedly connected with a connecting block (20), the top of the connecting block (20) is fixedly connected with a fixed block I (7), the outer wall of the fixed block I (7) is rotatably connected with the rotating rod I (5) in the upper middle, the outer wall of the rotating rod I (5) is rotatably connected with the gear I (6), the top of the connecting block (20) is fixedly connected with a fixed block III (9) in the middle of the left and right sides, the connected side of the fixed block III (9) is rotatably connected with a rotating rod II (13), the left and right sides of the rotating rod II (13) are rotatably connected with a rotating rod III (15), the outer wall of the rotating rod III (15) is rotatably connected with a gear II (10), the outer wall of the gear II (10) is meshingly connected with the outer wall of the gear I (6), the bottom of the support table (1) is provided with a stabilizing mechanism (2), and the stabilizing mechanism (2) is used for stabilizing.

2. The artificial membrane lung apparatus with blood oxygen monitoring function according to claim 1, characterized in that: The stabilizing mechanism (2) comprises a support table (201), the top of the support table (201) is fixedly connected with the bottom of the support table (1), the bottom of the support table (201) is fixedly connected with a connecting column I (202), the bottom of the connecting column I (202) is fixedly connected with a connecting column II (204), the left and right sides of the connecting column II (204) are rotatably connected with wheels (205), the outer wall of the connecting column I (202) is slidably connected with a sliding block (203), the inward side of the sliding block (203) is fixedly connected with a connecting plate (207), and the rear middle of the connecting plate (207) is fixedly connected with a pedal (206).

3. The artificial membrane lung apparatus with blood oxygen monitoring function according to claim 1, characterized in that: The left and right sides of the connecting block (20) are fixedly connected with a fixed block II (8), and the inward side of the fixed block II (8) is rotatably connected with the left and right ends of the rotating rod I (5).

4. The artificial membrane lung apparatus with blood oxygen monitoring function according to claim 1, characterized in that: The top rear side of the workbench (11) is fixedly connected with a push rod (16), and the outer wall of the push rod (16) is fixedly connected with an anti-skid sleeve (17).

5. The artificial membrane lung apparatus with blood oxygen monitoring function according to claim 1, characterized in that: The top left side of the workbench (11) is fixedly connected with an artificial membrane oxygenator (18), and the bottom outer wall of the rotating rod III (15) is fixedly connected with a protective sleeve (14).

6. The artificial membrane lung apparatus with blood oxygen monitoring function according to claim 2, characterized in that: The inner wall of the sliding block (203) is slidably connected with the outer wall of the wheel (205), and the wheel (205) is designed symmetrically.

7. The artificial membrane lung apparatus with blood oxygen monitoring function according to claim 2, characterized in that: The top of the pedal (206) is provided with a square groove (21), and the square groove (21) is designed symmetrically.

8. The artificial membrane lung apparatus with blood oxygen monitoring function according to claim 1, characterized in that: The middle of the workbench (11) is provided with a square hole (22), and the gear I (6) is U-shaped.

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