Drainage device for neurosurgery nursing

Abstract

The invention discloses a drainage device for neurosurgery nursing, and relates to the field of drainage in biomedical engineering industry technology. Comprising a base, an adjusting mechanism is fixedly arranged on the upper surface of the base, and a drainage supporting mechanism is fixedly arranged at the top end of the adjusting mechanism; the drainage supporting mechanism comprises a fixing base, a supporting block is rotationally arranged on the inner side of the fixing base, and a drainage supporting plate is fixedly connected to the top end of the supporting block. By arranging the drainage supporting mechanism, it can be ensured that a drainage bag is always lower than the body of a patient through the inclination angle adjusting function of the drainage supporting mechanism, backflow and hydrops are effectively prevented, and the discomfort of the patient is relieved; accurate positioning and adjustment of the inclination angle of the drainage supporting plate are achieved. The design not only ensures that the drainage bag is always lower than the body of the patient, but also improves the stability and the supporting effect of the device.

Description

Technical Field

[0001] The present invention relates to the field of drainage technology in the biomedical engineering industry, and in particular to a drainage device for neurosurgery nursing. Background Art

[0002] Biomedical engineering is the comprehensive application of the principles and methods of life science and engineering science. It aims to understand the structure, function and other life phenomena of the human body from an engineering perspective at multiple levels, including molecules, cells, tissues, organs and even the entire human system. It is also a general term for the research of artificial materials, products, devices and system technologies used for disease prevention and treatment, human function assistance and health care.

[0003] Neurosurgical drainage devices are an important part of this industry, primarily used to drain cerebrospinal fluid to reduce intracranial pressure and alleviate symptoms such as headaches, ataxia, and visual impairment caused by intracranial hypertension. These devices typically consist of catheters, valves, connecting tubes, and drainage bags. Traditional drainage devices often have the following problems:

[0004] 1. The position of the drainage bag is fixed. Traditional drainage devices are usually unable to flexibly adjust the height and position of the drainage bag according to the patient's body position and activity, which can easily lead to backflow or accumulation of drainage fluid, increase patient discomfort, and even cause complications such as infection.

[0005] 2. Lack of precise control and monitoring: Traditional drainage devices lack precise flow control and real-time monitoring functions. It is difficult for medical staff to accurately grasp the drainage situation and cannot adjust the drainage parameters in time, which affects the treatment effect.

[0006] 3. Insufficient safety and convenience: Traditional drainage devices pose safety risks during use, such as the drainage bag being too heavy and causing it to fall off, and the drainage tube being blocked. Furthermore, the lack of convenient operation and monitoring methods increases the workload of medical staff.

[0007] Based on the above, we designed a drainage device for neurosurgery nursing to achieve precise control and real-time monitoring of the drainage process, improve treatment efficacy and patient comfort, and reduce the workload of medical staff. Summary of the Invention

[0008] The present invention provides a drainage device for neurosurgery nursing. By combining an adjustment mechanism, a drainage support mechanism, and a wireless control module, it achieves precise control and real-time monitoring of the drainage process. The combined use of a pressure sensor and the wireless control module further enhances the device's safety and convenience, providing medical staff with a more efficient and reliable drainage solution.

[0009] To achieve the above object, the present invention provides the following technical solution: a drainage device for neurosurgery nursing, comprising a base, an adjustment mechanism fixedly provided on the upper surface of the base, and a drainage support mechanism fixedly provided on the top of the adjustment mechanism;

[0010] The drainage support mechanism includes a fixed seat, a support block is rotatably provided on the inner side of the fixed seat, the top of the support block is fixedly connected to the drainage support plate, the top of the drainage support plate is rotatably provided with an arc cover, two mounting plates corresponding in position are fixedly provided at both ends of the bottom of the drainage support plate, a limited pulley is rotatably provided between the two mounting plates, and an extension plate is fixedly connected to the surface of the mounting plate, a fixing rod is fixed on the surface of the extension plate, and a drainage bag hanging rod is rotatably provided on the surface of the fixing rod;

[0011] A fixing plate is fixedly provided on the back of the fixing seat, a liquid storage container is provided on the upper surface of the fixing plate, a linkage shaft is rotatably provided on the upper surface of the liquid storage container, the bottom end of the linkage shaft extends to the interior of the liquid storage container, and a stirring piece is fixedly provided on the surface of the linkage shaft.

[0012] Preferably, a transmission box is fixedly provided on the surface of the drainage support plate, a driving motor is fixedly provided on the inner top wall of the transmission box, the top end of the linkage shaft extends to the interior of the transmission box, and the output shaft of the driving motor is fixedly connected, a driving synchronous wheel is fixed on the top of the linkage shaft, an air generating box is fixedly provided inside the transmission box, a driven shaft is provided for internal rotation of the air generating box, a guide fan blade is fixedly provided on the top of the driven shaft, and a driven synchronous wheel is fixedly provided on the surface of the driven shaft, a transmission belt is installed between the driving synchronous wheel and the driven synchronous wheel, an air guide hose is fixedly embedded in the top of the air generating box, the air guide hose extends to the interior of the arc cover away from one end of the air generating box, a plurality of electric heating strips are installed inside the arc cover, and the plurality of electric heating strips are evenly distributed on the inner top wall of the arc cover.

[0013] Preferably, a liquid adding tube is fixedly embedded in the upper surface of the liquid storage container, a sealing cover is threadedly connected to the top port of the liquid adding tube, a booster air pump is fixedly installed on the surface of the fixing seat, a pressurized hose is fixedly installed on the output end of the booster air pump, an air intake connecting pipe is fixedly embedded in the upper surface of the liquid storage container, the bottom end of the pressurized hose is sleeved and installed on the end of the air intake connecting pipe, an air pressure balancing hole is opened on the surface of the liquid storage container, and a one-way air intake cover is rotatably provided inside the air pressure balancing hole.

[0014] Preferably, a drainage tube placement groove is provided on the surface of the drainage support plate, and a strip block is fixedly provided on the inner bottom wall of the drainage tube placement groove, and the strip block is arranged in the middle of the drainage tube placement groove. A plurality of rectangular through holes are provided on the inner bottom wall of the drainage tube placement groove, and the plurality of rectangular through holes are evenly distributed in groups of two on the inner bottom wall of the drainage tube placement groove. A rectangular slider is slidably provided on the inner wall of each group of rectangular through holes, and a limiting strap is fixedly provided on the top of the two rectangular sliders, and the surfaces of the two limiting straps are provided with matching Velcro.

[0015] Preferably, the lower surface of the rectangular slider extends to the bottom of the drainage support plate, and a connecting plate is fixedly provided between the two rectangular sliders, and a plurality of positioning columns are fixedly provided on the lower surface of the drainage support plate, the position of the positioning columns corresponds to the connecting plate, and the surface of the connecting plate is provided with a limiting circular hole matching the positioning column, and the connecting plate is slidably connected to the surface of the positioning column through the limiting circular hole, and the surface of the positioning column is sleeved with a return spring, the bottom end of the return spring is fixedly connected to the upper surface of the connecting plate, and the top end of the return spring is fixedly connected to the lower surface of the drainage support plate, and both ends of the drainage support plate are provided with a drainage tube groove, and the position of the drainage tube groove corresponds to the limiting pulley.

[0016] Preferably, a semicircular positioning frame is fixedly provided on the lower surface of the drainage support plate, an arc-shaped rack is fixedly provided on the surface of the positioning frame, an adjusting rod is rotatably provided on the inner side of the fixing seat, an adjusting gear is fixedly provided on the surface of the adjusting rod, the adjusting gear is meshed with the arc-shaped rack, a motor box is fixedly provided on the surface of the fixing seat, an adjusting motor is fixedly provided on the inner wall of the motor box, a worm is fixedly provided on the rotating shaft of the adjusting motor, one end of the adjusting rod extends to the interior of the motor box, and a worm wheel is fixed on the surface of the adjusting rod, the worm wheel is meshed with the worm.

[0017] Preferably, the adjustment mechanism includes an equipment box, a support column is fixedly provided on the upper surface of the equipment box, a lifting shell is provided on the surface of the support column, a lifting motor is fixedly provided inside the equipment box, a lifting screw is fixedly provided on the rotating shaft of the lifting motor, and the top end of the lifting screw extends to the inside of the support column.

[0018] Preferably, a lifting block is fixedly provided on the inner top wall of the lifting shell, and a threaded groove matching the lifting screw is provided on the lower surface of the lifting block. The lifting block is threadedly connected to the surface of the lifting screw through the threaded groove, and a rectangular limiting hole matching the lifting block is provided on the upper surface of the support column. The lifting block is slidably connected to the inner wall of the rectangular limiting hole.

[0019] Preferably, the top end of the lifting block is fixedly connected to the lower surface of the fixing seat, the lifting shell is sleeved on the surface of the support column, and the support column is slidably connected to the inner wall of the lifting shell.

[0020] Preferably, a pressure sensor is provided at the end of the fixed rod, and a movable block is rotatably sleeved on the surface of the fixed rod, and the bottom end of the movable block is fixedly connected to the top of the drainage bag hanging rod.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] (1) The biomedical engineering industry drainage device, by providing a drainage support mechanism, can utilize the drainage support mechanism's tilt angle adjustment function to ensure that the drainage bag is always lower than the patient's body height, effectively prevent backflow and fluid accumulation, and reduce patient discomfort. The innovative design of the drainage support mechanism adopts a semicircular positioning frame and other structures to achieve precise positioning and adjustment of the drainage support plate's tilt angle. This design not only ensures that the drainage bag is always lower than the patient's body height, but also improves the stability and support effect of the device.

[0023] (2) The biomedical engineering industry drainage device uses a liquid storage container and a booster air pump for drainage and infusion, which can accurately control the infusion speed and amount, thereby improving the treatment effect. Ensure the safety of the drainage tube: the linkage structure of stirring and hot air heating heats the drainage tube to prevent blockage of the drainage tube due to low temperature or a drop in the patient's body temperature, ensuring the safety and effectiveness of the drainage process. The multifunctional integration integrates the liquid storage container, booster air pump, stirring device and hot air heating system into one, realizing the linkage of multiple functions such as drainage, infusion, insulation and heating, and improving the comprehensive performance and treatment effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a front view structural schematic diagram of the present invention;

[0025] Figure 2 It is a rear view structural schematic diagram of the present invention;

[0026] Figure 3 It is a schematic diagram of the front cross-section structure of the adjustment mechanism of the present invention;

[0027] Figure 4 This is a schematic diagram of the internal structure of the motor box of the present invention;

[0028] Figure 5 It is a schematic diagram of a partial side cross-section of the drainage support mechanism of the present invention;

[0029] Figure 6 This is a schematic diagram of the internal structure of the drainage support plate of the present invention;

[0030] Figure 7This is a schematic diagram of the bottom structure of the drainage support plate of the present invention;

[0031] Figure 8 Schematic diagram of the internal structure of the transmission box of the present invention;

[0032] Figure 9 for Figure 7 Schematic diagram of the enlarged structure at A in the middle;

[0033] Figure 10 for Figure 7 Schematic diagram of the enlarged structure at B in the middle;

[0034] In the figure: 1. Base; 2. Adjustment mechanism; 3. Drainage support mechanism;

[0035] 201, equipment box; 202, support column; 203, lifting shell; 204, lifting motor; 205, lifting screw; 206, lifting block;

[0036] 301. Fixing seat; 302. Support block; 303. Drainage support plate; 304. Arc cover; 305. Mounting plate; 306. Limiting pulley; 307. Extension plate; 308. Fixing rod; 309. Drainage bag hanging rod; 310. Liquid storage container; 311. Linkage shaft; 312. Stirring blade; 313. Transmission box; 314. Drive motor; 315. Drive synchronous pulley; 316. Air generating box; 317. Driven shaft; 318. Fan blades; 319. Driven synchronous pulley; 320. Drive belt; 321. Air guide hose; 322. Electric heating strip; 323. Liquid adding pipe; 324. Booster air pump; 325. Pressurized hose; 326. Inlet connecting pipe; 327. Drainage tube placement groove; 328. Rectangular slider; 329. Limiting strap; 330. Connecting plate; 331. Positioning column; 332. Return spring; 333. Positioning frame; 334. Arc-shaped rack; 335. Adjusting rod; 336. Adjusting gear; 337. Motor box; 338. Adjusting motor; 339. Worm; 341. Worm gear; 343. Pressure sensor; 344. Drainage tube slot; 345. Bar block; 346. Movable block. DETAILED DESCRIPTION

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0038] See also Figures 1-10The present invention provides a technical solution: a drainage device for neurosurgery care, which mainly includes a base 1, an adjustment mechanism 2, a drainage support mechanism 3 and a wireless control module (not clearly marked in the figure).

[0039] It is worth noting that the adjustment mechanism 2 includes an equipment box 201 , a support column 202 , a lifting shell 203 , a lifting motor 204 , a lifting screw 205 and a lifting block 206 .

[0040] The equipment box 201 serves as the support and foundation for the entire adjustment mechanism 2, housing a lift motor 204. A support column 202 is vertically fixed to the equipment box 201, with a lift housing 203 mounted on its surface. This housing 203 slides against the inner wall of the support column 202, providing a stable lift path. The lift housing 203 fits over the support column 202 to accommodate and guide the lifting motion of the lift block 206.

[0041] Lifting motor 204 is fixed inside equipment box 201, and its rotating shaft is fixed with lifting screw 205, which provides power for lifting movement. The top of lifting screw 205 extends into the interior of support column 202 and matches the thread groove of lifting block 206, realizing the up and down movement of lifting block 206 by rotating.

[0042] The lifting block 206 has a threaded groove on its lower surface that matches the lifting screw 205, and is threadedly connected to the lifting screw 205 to achieve vertical adjustment. The top of the lifting block 206 is fixedly connected to the lower surface of the fixing seat 301, thereby driving the entire drainage support mechanism 3 to rise and fall.

[0043] It is worth noting that the drainage support mechanism 3 includes a fixing seat 301 , which is fixed on the top of the lifting block 206 to provide a stable support foundation.

[0044] The support block 302 is rotatably mounted inside the fixed base 301 and supports the drainage support plate 303. The drainage support plate 303 is fixedly connected to the top of the support block 302 and has a drainage tube placement slot 327 formed on its surface for receiving the drainage tube. A strip-shaped stopper 345 is fixedly mounted on the inner bottom wall of the drainage tube placement slot 327, positioned in the middle to prevent the drainage tube from sliding. A transmission box 313 is also fixedly mounted on the surface of the drainage support plate 303, housing components such as a drive motor 314.

[0045] The curved cover 304 is rotatably mounted on top of the drainage support plate 303 and contains several electric heating strips 322 for heat preservation. Mounting plates 305 are fixed at both ends of the bottom of the drainage support plate 303. A limiting pulley 306 is rotatably mounted between the two mounting plates 305 to guide the drainage tube.

[0046] Extension plate 307 is fixedly attached to the surface of mounting plate 305, providing a mounting base for fixed rod 308. Fixed rod 308 is rotatably mounted on the surface of extension plate 307, with a pressure sensor 343 mounted on its end to monitor the weight of the drainage bag. When the drainage bag reaches a certain weight, pressure sensor 343 sends a signal to the wireless control module, alerting staff to replace the drainage bag. Furthermore, a movable block 346 is rotatably mounted on the surface of fixed rod 308. The bottom end of movable block 346 is fixedly connected to the top of drainage bag hanging rod 309, allowing the drainage bag to be suspended.

[0047] The drainage bag hanging rod 309 is used to hang the drainage bag and collect the drainage fluid.

[0048] A liquid storage container 310 is fixed to a fixed plate on the back of the fixing base 301 and is used to store drainage or infusion liquid. A linkage shaft 311 is rotatably mounted on its upper surface, the bottom end of which extends into the interior of the liquid storage container 310. A stirring blade 312 is fixed to its surface for stirring the liquid.

[0049] A transmission box 313 is fixed to the surface of the drainage support plate 303 and houses a drive motor 314 and other transmission components. The output shaft of the drive motor 314 is fixedly connected to the top of the linkage shaft 311, driving the linkage shaft 311 to rotate. Furthermore, an air generator box 316 is fixedly mounted within the transmission box 313. A driven shaft 317 is rotatably mounted within the air generator box 316. The top of the driven shaft 317 is fixedly mounted with a guide fan blade 318, and a driven synchronous pulley 319 is fixedly mounted on its surface. A transmission belt 320 is installed between the driving synchronous pulley 315 and the driven synchronous pulley 319 to transmit power.

[0050] An air guide hose 321 is fixedly embedded in the top of the air generating box 316, with one end extending into the interior of the curved cover 304. It directs hot air into the curved cover 304 to heat the drainage tube. Electric heating strips 322 are evenly distributed on the inner top wall of the curved cover 304 and work together with the hot air to keep the drainage tube warm.

[0051] The liquid adding pipe 323 is fixedly embedded in the upper surface of the liquid storage container 310 and is used to add liquid into the liquid storage container 310. A sealing cap is threadedly connected to the top port thereof to prevent liquid leakage.

[0052] A booster air pump 324 is fixedly mounted on the surface of the mounting base 301 and is used to pressurize the liquid within the liquid storage container 310, controlling the rate and volume of infusion. A pressurized hose 325 is fixedly mounted on its output end. The bottom end of the pressurized hose 325 is sheathed around the end of an air inlet connection pipe 326 mounted on the upper surface of the liquid storage container 310. The air inlet connection pipe 326 is fixedly embedded in the upper surface of the liquid storage container 310 and connected to the pressurized hose 325, supplying compressed air into the liquid storage container 310.

[0053] Drainage tube placement slots 327 are provided on the surface of the drainage support plate 303 for receiving drainage tubes. The inner bottom wall of the plate is provided with a plurality of rectangular through-holes. A rectangular slider 328 is slidably mounted on the inner wall of each set of rectangular through-holes. A limit strap 329 is fixed to the top of each of the two rectangular sliders 328 to secure the drainage tubes.

[0054] The rectangular slider 328 is slidably arranged in the rectangular through hole of the bottom wall of the drainage tube placement groove 327, and the top is fixedly provided with a limit band 329. Its lower surface extends to the bottom of the drainage support plate 303 and is fixedly connected to the connecting plate 330.

[0055] The limiting strap 329 is fixedly set on the top of the rectangular slider 328, and the surface is provided with matching Velcro for fixing the drainage tube.

[0056] The connecting plate 330 is fixedly mounted between the two rectangular sliders 328, with its lower surface fixedly connected to the bottom end of the return spring 332. A positioning post 331 is fixedly mounted on the lower surface of the drainage support plate 303, corresponding to the position of the connecting plate 330, and provides a sliding guide for the rectangular slider 328. The return spring 332 is sleeved on the surface of the positioning post 331, with its lower end fixedly connected to the upper surface of the connecting plate 330 and its upper end fixedly connected to the lower surface of the drainage support plate 303, providing a return force.

[0057] The positioning frame 333 is fixedly set on the lower surface of the drainage support plate 303, is semicircular, and has an arc-shaped rack 334 fixed on the surface. The arc-shaped rack 334 is fixedly set on the surface of the positioning frame 333 and engages with the adjustment gear 336 to adjust the inclination angle of the drainage support plate 303.

[0058] The adjusting rod 335 is rotatably set on the inner side of the fixed seat 301, and an adjusting gear 336 is fixedly set on the surface. The adjusting gear 336 is fixedly set on the surface of the adjusting rod 335 and engages with the arc-shaped rack 334. The inclination angle of the drainage support plate 303 is adjusted by rotating the adjusting rod 335.

[0059] The motor box 337 is fixedly mounted on the surface of the fixed base 301 and contains components such as an adjustment motor 338. The adjustment motor 338 is fixedly mounted on the inner wall of the motor box 337. A worm 339 is fixedly mounted on the rotation axis of the adjustment motor 338, driving a worm gear 341 to rotate. The worm 339 is fixedly mounted on the rotation axis of the adjustment motor 338 and meshes with the worm gear 341 to achieve power transmission. The worm gear 341 is fixedly mounted on the surface of the adjustment rod 335 and meshes with the worm 339. The rotation of the worm gear 341 causes the adjustment rod 335 to rotate.

[0060] The pressure sensor 343 is provided at the end of the fixing rod 308 and is used to monitor the weight of the drainage bag. When the drainage bag reaches a certain weight, a signal is sent to the wireless control module to remind the staff to replace the drainage bag.

[0061] Drainage tube slots 344 are provided at both ends of the drainage support plate 303, corresponding to the position of the limiting pulley 306, for guiding the drainage tube to pass through. A strip-shaped stopper 345 is fixedly provided at the middle of the inner bottom wall of the drainage tube placement slot 327 to prevent the drainage tube from sliding.

[0062] The movable block 346 is rotatably sleeved on the surface of the fixed rod 308 , and the bottom end is fixedly connected to the top of the drainage bag hanging rod 309 to achieve rotational adjustment of the drainage bag hanging rod 309 .

[0063] It is worth noting that the wireless control module (not explicitly labeled in the diagram), as one of the core control components of the entire device, is responsible for receiving signals from sensors such as pressure sensor 343 and, based on these signals, controlling the operating states of components such as lift motor 204, drive motor 314, adjustment motor 338, and booster pump 324. Furthermore, the wireless control module can communicate with medical personnel's mobile devices via a wireless network, enabling remote monitoring and control.

[0064] Pressure sensor 343 connects to the wireless control module: Pressure sensor 343 monitors the weight of the drainage bag in real time and transmits this data to the wireless control module. When the bag's weight reaches a certain threshold, the wireless control module receives the signal and triggers an alarm, alerting staff to replace the bag through sound or light. The wireless control module can also send the alarm information to medical staff's mobile devices for remote notification.

[0065] Working Principle: When using the biomedical engineering industry drainage device, medical personnel send commands to the wireless control module via a mobile device. The wireless control module activates the lifting motor 204 and the adjustment motor 338 based on the commands, adjusting the drainage support mechanism 3 to the appropriate height and tilt angle. Simultaneously, the medical personnel places the drainage tube in the drainage tube placement slot 327 and secures it with a limiting strap 329.

[0066] The medical staff hangs the drainage bag on the drainage bag hanging rod 309 and opens the valve of the drainage tube to begin drainage. During the drainage process, the drive motor 314 is activated, driving the fan blades 318 through the transmission belt 320 to rotate and generate hot air. Simultaneously, the electric heating strip 322 operates to keep the drainage tube warm. The booster air pump 324 pressurizes the liquid storage container 310 according to the set infusion rate and volume, controlling the drainage or infusion process.

[0067] Pressure sensor 343 monitors the weight of the drainage bag in real time and transmits this data to the wireless control module. When the bag's weight reaches a certain threshold, the wireless control module triggers an alarm to alert staff to replace the bag. Medical staff can also remotely monitor the drainage system's operating status via mobile devices and make adjustments as needed.

[0068] During the drainage process, medical staff can send instructions to the wireless control module through a mobile device to adjust the height, tilt angle, infusion speed and volume of the drainage support mechanism 3 according to the patient's actual situation and drainage effect to meet the needs of different patients.

[0069] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology. It will not be described in detail here. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.

[0070] The present invention and its embodiments are described above. This description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by this and, without departing from the purpose of the present invention, designs structures and embodiments similar to this technical solution without inventiveness, they shall fall within the scope of protection of the present invention.

Claims

1. A drainage device for neurosurgery nursing, comprising a base (1), characterized in that: An adjustment mechanism (2) is fixedly provided on the upper surface of the base (1), and a drainage support mechanism (3) is fixedly provided on the top of the adjustment mechanism (2); The drainage support mechanism (3) comprises a fixed seat (301), a support block (302) is rotatably provided on the inner side of the fixed seat (301), a drainage support plate (303) is fixedly connected to the top of the support block (302), an arc-shaped cover (304) is rotatably provided on the top of the drainage support plate (303), two mounting plates (305) corresponding in position are fixedly provided at both ends of the bottom of the drainage support plate (303), a limiting pulley (306) is rotatably provided between the two mounting plates (305), and an extension plate (307) is fixedly connected to the surface of the mounting plate (305), a fixing rod (308) is fixed to the surface of the extension plate (307), and a drainage bag hanging rod (309) is rotatably provided on the surface of the fixing rod (308); A fixing plate is fixedly provided on the back of the fixing seat (301), a liquid storage container (310) is provided on the upper surface of the fixing plate, a linkage shaft (311) is rotatably provided on the upper surface of the liquid storage container (310), the bottom end of the linkage shaft (311) extends to the interior of the liquid storage container (310), and a stirring piece (312) is fixedly provided on the surface of the linkage shaft (311).

2. A neurosurgery nursing drainage device according to claim 1, characterized in that: A transmission box (313) is fixedly provided on the surface of the drainage support plate (303), a driving motor (314) is fixedly provided on the inner top wall of the transmission box (313), the top end of the linkage shaft (311) extends to the interior of the transmission box (313), and the output shaft of the driving motor (314) is fixedly connected, a driving synchronous wheel (315) is fixed on the top of the linkage shaft (311), an air generating box (316) is fixedly provided inside the transmission box (313), a driven shaft (317) is rotatably provided inside the air generating box (316), and the top end of the driven shaft (317) is fixedly provided. A guide fan blade (318) is provided, and a driven synchronous wheel (319) is fixedly provided on the surface of the driven shaft (317), a transmission belt (320) is installed between the driving synchronous wheel (315) and the driven synchronous wheel (319), an air guide hose (321) is fixedly embedded on the top of the air generating box (316), and the air guide hose (321) extends to the interior of the arc cover (304) at one end away from the air generating box (316), and a plurality of electric heating strips (322) are installed inside the arc cover (304), and the plurality of electric heating strips (322) are evenly distributed on the inner top wall of the arc cover (304).

3. A neurosurgery nursing drainage device according to claim 2, characterized in that: A liquid adding pipe (323) is fixedly embedded in the upper surface of the liquid storage container (310), and a sealing cover is threadedly connected to the top port of the liquid adding pipe (323). A booster air pump (324) is fixedly installed on the surface of the fixing seat (301), and a pressurizing hose (325) is fixedly installed at the output end of the booster air pump (324). An air intake connecting pipe (326) is fixedly embedded in the upper surface of the liquid storage container (310), and the bottom end of the pressurizing hose (325) is sleeved and installed on the end of the air intake connecting pipe (326). An air pressure balancing hole is opened on the surface of the liquid storage container (310), and a one-way air intake cover is rotatably installed inside the air pressure balancing hole.

4. A neurosurgery nursing drainage device according to claim 1, characterized in that: The surface of the drainage support plate (303) is provided with a drainage tube placement groove (327), and the inner bottom wall of the drainage tube placement groove (327) is fixedly provided with a strip block (345), and the strip block (345) is arranged in the middle of the drainage tube placement groove (327). The inner bottom wall of the drainage tube placement groove (327) is provided with a plurality of rectangular through holes, and the plurality of rectangular through holes are evenly distributed in groups of two on the inner bottom wall of the drainage tube placement groove (327). The inner wall of each group of rectangular through holes is slidably provided with a rectangular slider (328), and the top ends of the two rectangular sliders (328) are fixedly provided with a limiting strap (329), and the surfaces of the two limiting straps (329) are provided with matching Velcro.

5. The neurosurgery nursing drainage device according to claim 1, characterized in that: The lower surface of the rectangular slider (328) extends to the bottom of the drainage support plate (303), and a connecting plate (330) is fixedly provided between the two rectangular sliders (328). A plurality of positioning posts (331) are fixedly provided on the lower surface of the drainage support plate (303). The positions of the positioning posts (331) correspond to those of the connecting plate (330). The surface of the connecting plate (330) is provided with a limiting circular hole that matches the positioning post (331). The connecting plate (330) is fixedly provided with a limiting circular hole that matches the positioning post (331). The hole is slidably connected to the surface of the positioning column (331), and the surface of the positioning column (331) is sleeved with a return spring (332). The bottom end of the return spring (332) is fixedly connected to the upper surface of the connecting plate (330), and the top end of the return spring (332) is fixedly connected to the lower surface of the drainage support plate (303). Both ends of the drainage support plate (303) are provided with a drainage pipe groove (344), and the position of the drainage pipe groove (344) corresponds to the limiting pulley (306).

6. A neurosurgery nursing drainage device according to claim 5, characterized in that: A semicircular positioning frame (333) is fixedly provided on the lower surface of the drainage support plate (303), an arc-shaped rack (334) is fixedly provided on the surface of the positioning frame (333), an adjusting rod (335) is rotatably provided on the inner side of the fixing seat (301), an adjusting gear (336) is fixedly provided on the surface of the adjusting rod (335), and the adjusting gear (336) is meshed with the arc-shaped rack (334), a motor box (337) is fixedly provided on the surface of the fixing seat (301), an adjusting motor (338) is fixedly provided on the inner wall of the motor box (337), a worm (339) is fixedly provided on the rotating shaft of the adjusting motor (338), one end of the adjusting rod (335) extends to the interior of the motor box (337), and a worm wheel (341) is fixed on the surface of the adjusting rod (335), and the worm wheel (341) is meshed with the worm (339).

7. The neurosurgery nursing drainage device according to claim 1, characterized in that: The regulating mechanism (2) comprises an equipment box (201), a support column (202) is fixedly provided on the upper surface of the equipment box (201), a lifting shell (203) is provided on the surface of the support column (202), a lifting motor (204) is fixedly provided inside the equipment box (201), a lifting screw (205) is fixedly provided on the rotating shaft of the lifting motor (204), and the top end of the lifting screw (205) extends to the inside of the support column (202).

8. A drainage device for neurosurgery care according to claim 7, characterized in that: A lifting block (206) is fixedly provided on the inner top wall of the lifting shell (203), and a thread groove matching the lifting screw (205) is provided on the lower surface of the lifting block (206). The lifting block (206) is threadedly connected to the surface of the lifting screw (205) through the thread groove. A rectangular limiting hole matching the lifting block (206) is provided on the upper surface of the support column (202), and the lifting block (206) is slidably connected to the inner wall of the rectangular limiting hole.

9. The neurosurgery nursing drainage device according to claim 1, characterized in that: The top end of the lifting block (206) is fixedly connected to the lower surface of the fixing seat (301), the lifting shell (203) is sleeved on the surface of the support column (202), and the support column (202) is slidably connected to the inner wall of the lifting shell (203).

10. The neurosurgery nursing drainage device according to claim 1, characterized in that: A pressure sensor (343) is provided at the end of the fixed rod (308), and a movable block (346) is rotatably sleeved on the surface of the fixed rod (308), and the bottom end of the movable block (346) is fixedly connected to the top of the drainage bag hanging rod (309).

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