Intensive care unit department severe patient effusion drainage device
By designing a drainage device for intensive care patients in the ICU, the problem of shaking when connecting the puncture needle and the drainage band was solved by using a needle clamping component and a cleaning component. This achieved a stable connection for single-person operation and ensured patient safety, while improving puncture efficiency and reducing discomfort.
Patent Information
- Application Number
- CN202510590504.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-08
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2045-05-08
AI Technical Summary
During the drainage of ascites, the puncture needle is prone to shaking when connected to the drainage band, which can cause secondary injury to the patient's abdomen. In addition, an assistant is required to assist in the operation, which affects the stability and efficiency of the puncture.
A device for draining effusion in critically ill patients in the ICU was designed, including a sleeping platform, a flat plate component, a needle clamping component, and a guiding component. The needle clamping component fixes the needle, and the stability of the needle is maintained by a pull rope tube and an arc-shaped clamp. The clamping point is adjusted by a rubber clamp and a concave transmission belt to ensure that the needle does not deviate. At the same time, a cleaning component is set to prevent dust from adhering.
It achieves stable connection of the puncture needle under single-person operation, reduces secondary injury to patients, improves the accuracy and efficiency of puncture, and reduces patient discomfort by cleaning components.
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Figure CN120189564B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of medical device technology, specifically a drainage device for effusion in critically ill patients in the ICU. Background Technology
[0002] Gastroenterology is a tertiary clinical discipline that primarily studies diseases of the esophagus, stomach, small intestine, large intestine, liver, gallbladder, and pancreas. Gastroenterology involves a wide variety of diseases, a broad range of medical knowledge, and complex and delicate procedures. Under normal circumstances, there is a small amount of fluid in the human abdominal cavity, generally less than 200ml, which lubricates intestinal peristalsis. Any pathological condition that leads to an increase in the amount of fluid in the abdominal cavity, exceeding 200ml, is called ascites. When there is excessive ascites, ascites drainage is required.
[0003] When medical staff insert a puncture needle into the subcutaneous tissue of a patient's abdomen, they need to first adjust the puncture angle to perform a tilted puncture, and then perform a vertical puncture. Therefore, in order to ensure the stability of the needle, an assistant is needed to handle the subsequent removal of the drainage band. However, when connecting the drainage band, the needle and the drainage band are prone to shaking, which can easily agitate the patient's abdomen and cause secondary injury. Therefore, improvements are needed. Summary of the Invention
[0004] To address the shortcomings of existing technologies, the technical solution adopted by this invention is: a drainage device for effusion in critically ill patients in the ICU, comprising:
[0005] A sleeping platform is a bed used to provide patients with a place to lie flat.
[0006] A flat plate component, wherein a needle clamping component is provided at the axis of the flat plate component, and the needle clamping component is used to fix the end of the needle inserted into the patient's abdominal cavity;
[0007] The guide components are symmetrically arranged on both sides of the flat panel component to guide the flat panel component to slide directionally along the edge of the sleeping platform.
[0008] Furthermore, the flat panel component includes,
[0009] A horizontal plate shell, the lower surface of which is fixedly connected to the top of the guide component, and an arc-shaped groove is provided at the axis of the horizontal plate shell.
[0010] A pull rope drum is provided on the side of the horizontal plate shell. The outlet of the pull rope drum extends into the inner cavity of the horizontal plate shell through an insertion port. The pull rope drum drives the traction rope through an internal rotating shaft to realize the rope traction movement.
[0011] The arc-shaped clamps consist of two pieces, with the middle of the outer surface of each arc-shaped clamp connected to a pull rope cylinder via a traction rope. Symmetrically arranged arc-shaped protruding ends are provided on the arc surface of the arc-shaped clamps, which are connected to the clamping needle component.
[0012] Furthermore, the needle clamping component includes,
[0013] A sliding circular shell, wherein the sliding circular shell is disposed at the axis of the inner wall of the horizontal plate shell via a sliding groove;
[0014] The built-in pressure ring has an air inlet slot in the middle of its outer surface, and lateral push rods are symmetrically arranged on both sides of the inner cavity of the built-in pressure ring through the exhaust port. The built-in pressure ring presses on the lateral push rods on both sides through the air inlet slot, thereby pushing the end parts of the lateral push rods to move.
[0015] A rubber clamp plate has probe clamping openings evenly distributed on the outer surface of the rubber clamp plate away from the lateral push rod. The middle part of the outer surface of the rubber clamp plate is fixedly connected to the end of the lateral push rod away from the built-in pressure ring. After the rubber clamp plates on both sides are joined together, the vertical needle end can be clamped through the probe clamping openings.
[0016] The cleaning components are two in number and are installed on the inner wall of the sliding circular shell.
[0017] Furthermore, the sliding circular shell includes,
[0018] The hollow shell has symmetrical sliding grooves on both sides of its outer surface, and air inlet mesh holes are evenly distributed in the middle of its inner cavity. The inner wall of the hollow shell is fixedly connected to the outer surface of the built-in pressure ring. The side of the outer surface of the arc-shaped clamp away from the traction rope is engaged with the outer surface of the hollow shell through the sliding groove. Although the arc-shaped clamp is engaged with the hollow shell, the hollow shell can rotate around the protruding part of the arc-shaped clamp.
[0019] Furthermore, the transversely placed shell includes,
[0020] The concave drive belt consists of two belts, and the outer surface of the concave drive belt is slidably connected to the inner wall of the horizontal plate shell through a horizontal groove. The outer surface of the concave drive belt is in rolling connection with the outer surface of the hollow shell. The outer surface of the concave drive belt is always in contact with the outer surface of the hollow shell, driving the hollow shell to rotate.
[0021] The built-in motor has its outer surface fixedly connected to the inner cavity of the horizontally placed plate shell. The outer surface of the output shaft of the built-in motor is provided with a power roller, and the outer surface of the power roller is in rolling connection with the inner wall of the concave transmission belt.
[0022] Furthermore, the guiding component includes,
[0023] A sliding box, wherein the upper surface of the sliding box is fixedly connected to the lower surface of the horizontal plate shell, and a vertical pull rod is slidably connected to the inner wall of the sliding box, and the inner wall of the sliding box is rolledly connected to the outer surface of the vertical pull rod by a control pulley;
[0024] The traction plate has its lower surface slidably connected to the side of the upper surface of the sleeping platform, and its upper surface is fixedly connected to the bottom end of the vertical pull rod.
[0025] A deflection connecting plate, the top of which is rotatably connected to the side of a traction plate;
[0026] A clamping base plate is provided, and the upper surface of the clamping base plate is evenly provided with sliding balls through a slot. The outer surface of the sliding balls is pressed against the lower surface of the sleeping platform.
[0027] Furthermore, the deflection connecting plate includes,
[0028] A telescopic sliding plate, wherein the bottom end of the telescopic sliding plate is fixedly connected to the upper surface of the clamping base plate;
[0029] A roller shaft shell, the outer surface of which is fixedly connected to the top of the telescopic slide plate, and the side of the outer surface of the roller shaft shell away from the telescopic slide plate is rotatably connected to the side of the traction plate;
[0030] A torsion spring is used, with one end of the torsion spring fixedly connected to the outer surface of the roller shaft shell and the other end of the torsion spring fixedly connected to the inner cavity of the traction plate. Due to the rebound effect of the torsion spring, the bottom clamping plate always deflects towards the side wall of the sleeping platform, thereby clamping it to the side of the sleeping platform.
[0031] Furthermore, the cleaning component includes,
[0032] A drainage box, wherein the outer surface of the drainage box is fixedly connected to the inner wall of the hollow shell;
[0033] An air inlet pipe is located at the bottom of the drainage box, and the top end of the air inlet pipe is fixedly connected to the bottom of the drainage box cavity. The bottom end of the air inlet pipe is bent towards the side closer to the probe.
[0034] An exhaust pipe is provided, with a dust collection piston fixedly connected to the top of its inner cavity, and the bottom end of the exhaust pipe is fixedly connected to the top of the inner cavity of the drainage box.
[0035] The beneficial effects of this invention are as follows:
[0036] 1. This device can assist medical staff in performing acupuncture on patients with ascites. After the medical staff inserts the needle into the patient's abdomen, the device can keep the needle in a stable vertical position and reinforce it. Therefore, when the medical staff connects the drainage band to the needle, no assistant is needed to help hold the drainage band. A single medical staff member can also perform the puncture. When connecting the drainage band to the needle, it can also ensure that the needle has sufficient stability and will not cause secondary injury to the patient due to touching or stirring the patient's abdomen.
[0037] 2. Because the needle clamping component has a circular structure and can slide along the inner wall of the transverse plate, the axial position of the needle clamping component can be used to aim at the point on the patient's abdomen where puncture is needed. When the traction ropes on both sides are tightened, the needle clamping component remains in a fixed position, so it will not slip randomly. This provides effective assistance, reduces the puncture area on the patient's abdomen for medical staff, and improves their concentration and focus, enabling them to complete the puncture procedure better and faster.
[0038] 3. The rubber splint has multiple sets of grooves for clamping the needle. Under ideal conditions, after the two rubber splints are joined, the grooves can clamp the outer surface of the needle in a vertical position. However, in reality, the needle may not be able to land in the grooves of the rubber splint. Therefore, it is necessary to use a concave transmission belt to make the sliding shell rotate, thereby changing the clamping point of the rubber splint grooves to ensure that the needle will not be deflected due to the pushing force of the rubber splint after clamping, which could lead to abdominal injury to the patient.
[0039] 4. When draining fluid from the patient's abdomen, the drainage boxes on both sides draw in air near the needle through the air inlet tube and spray it out from the exhaust tube to both sides of the horizontal plate shell. Due to the drainage effect of the air inlet tube, dust and impurities are not easily attached near the needle when performing static drainage. In addition, the drainage effect can cool down the patient's needle site and reduce the burning sensation at the wound site. Attached Figure Description
[0040] Figure 1 This is the front view of the present invention;
[0041] Figure 2 This is a cross-sectional view of the present invention;
[0042] Figure 3 This is a cross-sectional view of the flat plate component of the present invention;
[0043] Figure 4 This is a schematic diagram of the structure of the needle clamping component of the present invention;
[0044] Figure 5 This is a cross-sectional view of the sliding circular shell of the present invention;
[0045] Figure 6 This is a cross-sectional view of the horizontally placed shell of the present invention;
[0046] Figure 7 This is a schematic diagram of the structure of the guiding component of the present invention;
[0047] Figure 8 This is a schematic diagram of the deflection connecting plate of the present invention;
[0048] Figure 9 This is a schematic diagram of the cleaning component of the present invention.
[0049] In the diagram: 1. Sleeping platform; 2. Flat panel component; 3. Guiding component; 4. Clamping pin component; 21. Horizontal plate shell; 22. Pull rope cylinder; 23. Traction rope; 24. Arc-shaped clamping plate; 25. Arc-shaped sliding groove; 26. Concave transmission belt; 27. Built-in motor; 28. Power roller; 41. Sliding round shell; 42. Built-in pressure ring; 43. Air inlet slot; 44. Side push rod; 45. Rubber clamping plate; 46. Cleaning component; 411. Hollow shell; 412. Sliding slot; 413. Air inlet mesh; 31. Slide box; 32. Traction plate; 33. Deflection connecting plate; 34. Clamping base plate; 35. Sliding ball; 331. Telescopic sliding plate; 332. Roller shaft shell; 333. Torsion spring; 461. Drainage box; 462. Exhaust pipe; 463. Dust collection piston; 464. Air inlet pipe. Detailed Implementation
[0050] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.
[0051] Example 1, please refer to Figures 1-5 This invention provides a technical solution: a drainage device for effusion in critically ill patients in the ICU, comprising:
[0052] Sleeping platform 1, used to provide a bed for the patient to lie flat;
[0053] Flat plate component 2, with a needle clamping component 4 at the axis of the flat plate component 2, the needle clamping component 4 fixes the end of the needle inserted into the patient's abdominal cavity.
[0054] The guide component 3 is symmetrically arranged on both sides of the flat plate component 2, and is used to guide the flat plate component 2 to slide directionally along the edge of the sleeping platform 1.
[0055] Flat panel component 2 includes,
[0056] A horizontal plate shell 21 is provided, the lower surface of which is fixedly connected to the top of the guide component 3, and an arc-shaped groove 25 is provided at the axis of the horizontal plate shell 21.
[0057] The pull rope drum 22 is located on the side of the horizontal plate shell 21. The cable outlet of the pull rope drum 22 extends into the inner cavity of the horizontal plate shell 21 through the insertion port. The pull rope drum 22 drives the traction rope 23 through the internal rotating shaft to realize the rope traction movement.
[0058] There are two arc-shaped clamps 24. The middle part of the outer surface of the arc-shaped clamp 24 is connected to the pull rope cylinder 22 through the traction rope 23. The arc-shaped protruding ends are symmetrically arranged on the arc surface of the arc-shaped clamp 24 and are connected to the clamping needle component 4.
[0059] The needle clamping component 4 includes,
[0060] The sliding circular shell 41 is set at the axis of the inner wall of the horizontal plate shell 21 through a sliding groove;
[0061] The built-in pressure ring 42 has an air inlet slot 43 in the middle of its outer surface, and lateral push rods 44 are symmetrically arranged on both sides of the inner cavity of the built-in pressure ring 42 through the exhaust port. The built-in pressure ring 42 pressurizes the lateral push rods 44 on both sides through the air inlet slot 43, thereby pushing the end part of the lateral push rods 44 to move.
[0062] The rubber clamp plate 45 has probe clamping openings evenly provided on the side of the outer surface of the rubber clamp plate 45 away from the side push rod 44. The middle part of the outer surface of the rubber clamp plate 45 is fixedly connected to the end of the side push rod 44 away from the built-in pressure ring 42. After the rubber clamp plates 45 on both sides are connected, the vertical needle end can be clamped through the probe clamping opening.
[0063] There are two cleaning components 46, and the cleaning components 46 are installed on the inner wall of the sliding circular shell 41.
[0064] The sliding circular shell 41 includes,
[0065] The hollow shell 411 has symmetrical sliding grooves 412 on both sides of its outer surface. The inner cavity of the hollow shell 411 has evenly distributed air inlet mesh holes 413. The inner wall of the hollow shell 411 is fixedly connected to the outer surface of the built-in pressure ring 42. The side of the outer surface of the arc-shaped clamp 24 away from the traction rope 23 is engaged with the outer surface of the hollow shell 411 through the sliding groove 412. Although the arc-shaped clamp 24 is engaged with the hollow shell 411, the hollow shell 411 can rotate around the protruding part of the arc-shaped clamp 24.
[0066] The device is used in conjunction with the patient's sleeping platform 1. When the patient is undergoing ascites removal, he / she lies flat on the sleeping platform 1. Then, the guide components 3 on both sides of the flat plate component 2 are inserted into the sleeping platform 1 along the side of the sleeping platform 1. At this time, the device can slide along the side of the sleeping platform 1. The device is slid to the site where the patient needs to be punctured. The flat plate component 2 is pressed down, and then the needle clamping component 4 is moved so that the axis of the circular needle clamping component 4 is roughly aligned with the site to be punctured, thus completing the preparation work.
[0067] Medical staff manually insert the needle into the patient's abdomen. Once the needle is fully inserted, it is almost vertically perpendicular to the abdomen. At this point, the internal pressure ring 42 inside the sliding shell 41 pressurizes the rubber clamps 45 on both sides, clamping the vertical needle through the grooves of the rubber clamps 45. Medical staff can then release the needle and attach a drainage tube to the base of the needle to drain the fluid from the patient's abdomen. During the drainage process, the device can automatically drain the fluid while holding the needle, allowing medical staff to wait and rest. Once the fluid has been drained, the horizontal shell 21 is lifted upwards, and the needle clamping component 4 gradually pulls the needle out of the patient's body. Then, the flat plate component 2 is removed, and the patient's abdomen is bandaged.
[0068] Example 2, please refer to Figures 1-9 The present invention provides a technical solution: based on embodiment 1, the horizontally placed shell 21 includes,
[0069] There are two concave drive belts 26. The outer surface of the concave drive belt 26 is slidably connected to the inner wall of the transverse plate shell 21 through a horizontal groove. The outer surface of the concave drive belt 26 is rolledly connected to the outer surface of the hollow shell 411. The outer surface of the concave drive belt 26 is always in contact with the outer surface of the hollow shell 411, driving the hollow shell 411 to rotate.
[0070] The built-in motor 27 has its outer surface fixedly connected to the inner cavity of the transverse plate housing 21. The outer surface of the output shaft of the built-in motor 27 is provided with a power roller 28, and the outer surface of the power roller 28 is rolledly connected to the inner wall of the concave transmission belt 26.
[0071] Guide component 3 includes,
[0072] The upper surface of the slide box 31 is fixedly connected to the lower surface of the horizontal plate shell 21. A vertical pull rod is slidably connected to the inner wall of the slide box 31, and the inner wall of the slide box 31 is rolledly connected to the outer surface of the vertical pull rod through a control pulley.
[0073] The lower surface of the traction plate 32 is slidably connected to the side of the upper surface of the sleeping platform 1, and the upper surface of the traction plate 32 is fixedly connected to the bottom end of the vertical pull rod.
[0074] The top of the deflection connecting plate 33 is rotatably connected to the side of the traction plate 32.
[0075] The clamping base plate 34 has sliding balls 35 evenly arranged on its upper surface through slots, and the outer surface of the sliding balls 35 is pressed against the lower surface of the sleeping platform 1.
[0076] The deflection connecting plate 33 includes,
[0077] Telescopic slide plate 331, the bottom end of which is fixedly connected to the upper surface of clamping base plate 34;
[0078] The outer surface of the roller shaft housing 332 is fixedly connected to the top of the telescopic slide plate 331, and the side of the outer surface of the roller shaft housing 332 away from the telescopic slide plate 331 is rotatably connected to the side of the traction plate 32.
[0079] Torsion spring 333, one end of torsion spring 333 is fixedly connected to the outer surface of roller shaft shell 332, and the other end of torsion spring 333 is fixedly connected to the inner cavity of traction plate 32. Due to the rebound effect of torsion spring 333, the bottom clamping plate 34 always deflects towards the side wall of sleeping platform 1, thereby clamping the side part of sleeping platform 1.
[0080] Cleaning component 46 includes,
[0081] Drainage box 461, the outer surface of drainage box 461 is fixedly connected to the inner wall of hollow shell 411;
[0082] An air inlet pipe 464 is located at the bottom of the drainage box 461, and the top end of the air inlet pipe 464 is fixedly connected to the bottom of the inner cavity of the drainage box 461. The bottom end of the air inlet pipe 464 is bent towards the side closer to the probe.
[0083] An exhaust pipe 462 is provided, with a dust collection piston 463 fixedly connected to the top of its inner cavity, and the bottom end of the exhaust pipe 462 is fixedly connected to the top of the inner cavity of the drainage box 461.
[0084] When adjusting the position of the needle clamping component 4, the pull rope cylinders 22 on both sides drive the corresponding arc-shaped clamping plates 24 to slide horizontally through the traction ropes 23. The arc-shaped clamping plates 24 directly pull the hollow shell 411 through the sliding slots 412 to ensure that the approximate position of the sliding shell 41 is aligned with the patient's needle insertion site. However, when the rubber clamping plate 45 clamps the needle, its groove may not be aligned with the needle, which may cause the needle to deviate after clamping. Therefore, the concave transmission belt 26 on the inner wall of the horizontal plate shell 21 needs to be further adjusted. The built-in motors 27 on both sides drive the concave transmission belt 26 to rotate, thereby causing the outer surface of the hollow shell 411 to rotate around the inner wall of the arc-shaped clamping plate 24. At this time, the rubber clamping plates 45 on both sides will also deflect with the rotation of the hollow shell 411, so that the groove of the rubber clamping plate 45 can be aligned with the vertical needle, ensuring that the needle will not deviate when clamping the needle.
[0085] When the bottom of the guide component 3 is locked onto the side of the sleeping platform 1, the clamping base plate 34 located below will always adhere to the lower surface of the sleeping platform 1 due to the rebound force of the torsion spring 333 inside the roller housing 332. This, together with the traction plate 32, achieves a clamping effect on the side of the sleeping platform 1. Subsequently, when the flat plate component 2 is pushed to slide, the sliding ball 35 will roll relative to the sleeping platform 1, thereby enabling the flat plate component 2 to slide smoothly. When the flat plate component 2 moves up and down, the slide boxes 31 on both sides adjust the height of the horizontal plate housing 21 by vertically pushing the bottom slide bar.
[0086] When draining fluid from the patient's abdomen, the drainage boxes 461 located on both sides draw in air near the needle through the air inlet pipe 464 and spray it out from the exhaust pipe 462 to both sides of the upper surface of the horizontal plate shell 21. Due to the drainage effect of the air inlet pipe 464, dust and impurities are not easily attached near the needle when performing static drainage. In addition, the drainage effect can cool down the patient's needle site and reduce the burning sensation at the wound site.
[0087] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.
Claims
1. A drainage device for effusion in critically ill patients in the ICU, comprising: A sleeping platform (1) is used to provide a bed for patients to lie flat. Its features include: Flat plate component (2), wherein a clamping needle component (4) is provided at the axis of the flat plate component (2); The guide component (3) is symmetrically arranged on both sides of the flat plate component (2) to guide the flat plate component (2) to slide directionally along the edge of the sleeping platform (1); The flat panel component (2) includes, A horizontal plate shell (21) is provided, the lower surface of which is fixedly connected to the top of the guide component (3), and an arc-shaped sliding groove (25) is provided at the axis of the horizontal plate shell (21). A pull rope cylinder (22) is provided on the side of the horizontal plate shell (21), and the cable outlet of the pull rope cylinder (22) extends into the inner cavity of the horizontal plate shell (21) through a plug. Arc-shaped clamp (24), the number of arc-shaped clamp (24) is two, and the middle part of the outer surface of the arc-shaped clamp (24) is connected to the pull rope cylinder (22) by the traction rope (23); The needle clamping component (4) includes, A sliding circular shell (41) is provided at the axis of the inner wall of the transverse plate shell (21) through a sliding groove; The built-in pressure ring (42) has an air inlet slot (43) in the middle of its outer surface, and lateral push rods (44) are symmetrically arranged on both sides of the inner cavity of the built-in pressure ring (42) through the exhaust port. A rubber clamp (45) has probe clamps evenly provided on the outer surface of the rubber clamp (45) away from the side push rod (44), and the middle part of the outer surface of the rubber clamp (45) is fixedly connected to the end of the side push rod (44) away from the built-in pressure ring (42). Cleaning component (46), there are two cleaning components (46), and the cleaning components (46) are installed on the inner wall of the sliding round shell (41); The sliding circular shell (41) includes, Hollow shell (411), with sliding slots (412) symmetrically opened on both sides of the outer surface of the hollow shell (411), and air inlet mesh (413) evenly opened in the middle of the inner cavity of the hollow shell (411). The inner wall of the hollow shell (411) is fixedly connected to the outer surface of the built-in pressure ring (42). The side of the outer surface of the arc-shaped clamp (24) away from the traction rope (23) is engaged with the outer surface of the hollow shell (411) through the sliding slot (412). The transverse plate shell (21) includes, Two concave drive belts (26) are provided, and the outer surface of the concave drive belts (26) is slidably connected to the inner wall of the transverse plate shell (21) through a horizontal groove. The outer surface of the concave drive belts (26) is slidably connected to the outer surface of the hollow shell (411). The built-in motor (27) has its outer surface fixedly connected to the inner cavity of the transverse plate shell (21). The outer surface of the output shaft of the built-in motor (27) is provided with a power roller (28), and the outer surface of the power roller (28) is rolledly connected to the inner wall of the concave transmission belt (26).
2. The ICU intensive care unit fluid drainage device according to claim 1, characterized in that: The guide component (3) includes, The upper surface of the slide box (31) is fixedly connected to the lower surface of the horizontal plate shell (21). The inner wall of the slide box (31) is slidably connected to a vertical pull rod, and the inner wall of the slide box (31) is rolledly connected to the outer surface of the vertical pull rod by a control pulley. The lower surface of the traction plate (32) is slidably connected to the side of the upper surface of the sleeping platform (1), and the upper surface of the traction plate (32) is fixedly connected to the bottom end of the vertical pull rod. A deflection plate (33) is rotatably connected at its top end to the side of a traction plate (32). The clamping base plate (34) has sliding balls (35) evenly arranged on its upper surface through slots. The outer surface of the sliding balls (35) is pressed against the lower surface of the sleeping platform (1).
3. The ICU intensive care unit fluid drainage device according to claim 2, characterized in that: The deflection connecting plate (33) includes, Telescopic sliding plate (331), the bottom end of which is fixedly connected to the upper surface of clamping base plate (34); Roller shaft shell (332), the outer surface of the roller shaft shell (332) is fixedly connected to the top of the telescopic slide plate (331), and the side of the outer surface of the roller shaft shell (332) away from the telescopic slide plate (331) is rotatably connected to the side of the traction plate (32); A torsion spring (333) is fixedly connected at one end to the outer surface of the roller shaft shell (332), and at the other end to the inner cavity of the traction plate (32).
4. The ICU intensive care unit fluid drainage device according to claim 3, characterized in that: The cleaning component (46) includes, A drainage box (461) is fixedly connected to the inner wall of a hollow shell (411) on its outer surface. An air inlet pipe (464) is provided at the bottom of the drainage box (461), and the top end of the air inlet pipe (464) is fixedly connected to the bottom of the inner cavity of the drainage box (461). The bottom end of the air inlet pipe (464) is bent towards the side closer to the probe. An exhaust pipe (462) is provided, with a dust collection piston (463) fixedly connected to the top of the inner cavity of the exhaust pipe (462), and the bottom end of the exhaust pipe (462) is fixedly connected to the top of the inner cavity of the drainage box (461).
Citation Information
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Intelligent ascites drainage system
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