Adjustable drainage frame for neurosurgery nursing

Abstract

The invention discloses an adjustable drainage frame for neurosurgical nursing, and relates to the technical field of surgical nursing, the adjustable drainage frame comprises a stand column, a guide mechanism for preventing a drainage tube from winding is arranged on the side face of the stand column, an extrusion mechanism for preventing a drainage bottle from shaking is arranged at the top of the stand column, and the guide mechanism comprises a rotating shaft horizontally penetrating through the stand column; a rotating shaft is arranged on the stand column, the rotating shaft is rotationally connected with the stand column, L-shaped connecting pieces are fixedly connected to the two ends of the rotating shaft correspondingly, and the ends, away from the rotating shaft, of the L-shaped connecting pieces are fixedly connected with a containing plate used for guiding the drainage tube. The drainage tube can naturally fall down along the surface of the placing plate, pipeline distortion and folding caused by gravity or movement of a patient are avoided, meanwhile, the placing plate disperses the weight of the drainage tube through multi-point supporting, the traction risk of a single fixing point is reduced, and the possibility of wound tearing or pipeline slipping is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of surgical nursing, and in particular to an adjustable drainage stand for neurosurgery nursing. Background Art

[0002] Neurosurgery is an important department that specializes in treating diseases of the brain, spinal cord and other nervous systems caused by trauma, including cerebral hemorrhage, brain trauma and situations requiring surgical treatment due to tumor compression. In neurosurgery, drainage technology plays a vital role. Usually, drainage can guide tissue fluid into the drainage bottle through a specific drainage tube, and the drainage rack is used to place and fix the drainage bottle.

[0003] The existing drainage rack is only used for placing and fixing the drainage bottle. The drainage rack lacks a guiding function, which makes the drainage tube unclear in direction and easy to slip or cross-entangle when placed, resulting in unstable drainage effect, which may have a negative impact on the quality of patient care.

[0004] Therefore, the present invention provides an adjustable drainage stand for neurosurgery care to make up for and improve the deficiencies of the prior art. Summary of the invention

[0005] To this end, the present application provides an adjustable drainage stand for neurosurgery care, which can effectively solve the problem of drainage tube slipping or cross-entanglement in the prior art. In order to achieve the above purpose, the embodiment of the present application provides the following technical solutions:

[0006] The invention discloses an adjustable drainage stand for neurosurgery nursing, comprising a column, a guide mechanism for preventing a drainage tube from winding is arranged on the side of the column, and a squeezing mechanism for preventing a drainage bottle from shaking is arranged on the top of the column.

[0007] The guiding mechanism includes a rotating shaft that horizontally passes through the column, and the rotating shaft is rotatably connected to the column, both ends of the rotating shaft are fixedly connected with L-shaped connecting pieces, and the end of the L-shaped connecting piece away from the rotating shaft is fixedly connected with a placement plate for guiding the drainage tube, a limiting mechanism for preventing the placement plate from rotating is arranged inside the column, and a telescopic mechanism for extending the height of the column is arranged at the bottom of the column.

[0008] Furthermore, the guiding mechanism also includes a first sliding groove opened on the surface of the placing plate, a first sliding rod is symmetrically slidably connected in the first sliding groove, a movable plate is fixedly connected to the top of the first sliding rod, and a groove for accommodating the drainage tube is opened on one side of the two movable plates close to each other, and a V-shaped steel sheet is fixedly connected between the two first sliding rods.

[0009] Furthermore, the extrusion mechanism includes a placing cylinder fixedly connected to the top of the column, an arc-shaped baffle is fixedly connected to the bottom of the placing cylinder, and the arc-shaped baffle is located directly above the movable plate, an arc-shaped clamp is symmetrically arranged inside the placing cylinder, and a third slide groove is symmetrically opened at the bottom of the placing cylinder, and an L-shaped connecting rod is slidably connected inside each of the third slide grooves, the top of the vertical section of the L-shaped connecting rod is fixedly connected to the bottom of the clamp, and the horizontal section of the L-shaped connecting rod slides through the side wall of the column and extends to the inside of the column.

[0010] Furthermore, the two horizontal sections of the L-shaped connecting rods are fixedly connected with a second sliding rod, the interior of the column is slidably connected with a connecting plate, the surface of the connecting plate is symmetrically provided with a second sliding groove, the second sliding rod is slidably connected inside the second sliding groove, and the two second sliding grooves are in an "eight" shape on the surface of the connecting plate.

[0011] Furthermore, vertical grooves are symmetrically opened on the side of the column, a slider is slidably connected inside the vertical groove, the side of the slider is fixedly connected to the side of the connecting plate, the bottom of the connecting plate is fixedly connected to a rack, the rack is meshed with a gear, and the gear is fixedly connected to the outside of the rotating shaft.

[0012] Furthermore, the limiting mechanism includes a ratchet symmetrically fixedly connected to the outside of the rotating shaft, a mounting rod is fixedly connected to the inside of the column, a pawl is rotatably connected to the outside of the mounting rod, and the pawl is engaged with the ratchet, a torsion spring is sleeved on the outside of the mounting rod, one end of the torsion spring is fixedly connected to the outside of the mounting rod, and the other end of the torsion spring is fixedly connected to the pawl.

[0013] Furthermore, the limiting mechanism also includes a push rod that slides through the side wall of the column, one end of the push rod abuts against the side of the pawl, the end of the push rod away from the pawl is fixedly connected to a cross bar, a first spring is sleeved on the outside of the push rod, and the first spring is located outside the push rod between the column and the cross bar.

[0014] Furthermore, the telescopic mechanism comprises a sleeve rod slidably sleeved on the bottom of the column, a second spring is fixedly connected inside the sleeve rod, and one end of the second spring away from the sleeve rod is fixedly connected to the inside of the column.

[0015] Furthermore, the telescopic mechanism also includes a moving rod horizontally slidably connected to the inside of the column, one end of the moving rod slides through the side wall of the column, and the inner wall of the sleeve rod is provided with a slot matching the moving rod, a third spring is fixedly connected between the other end of the moving rod and the side wall of the column, a triangular block is fixedly connected to the top of the moving rod, and the inclined surface of the triangular block is located directly below the rack, and a clamping mechanism for preventing the column from tipping over is provided at the bottom of the sleeve rod.

[0016] Furthermore, the clamping mechanism includes a U-shaped plate fixedly connected to the bottom of the sleeve rod, a screw is threadedly connected to the side of the U-shaped plate, a disc is fixedly connected to one end of the screw, and a knob is fixedly connected to the other end of the screw.

[0017] Beneficial effects:

[0018] 1. This device is equipped with a guiding mechanism and uses an expandable placement plate to provide guidance and support for the drainage tube. The drainage tube can fall naturally along the surface of the placement plate to avoid tube twisting and folding due to gravity or patient activity. At the same time, the placement plate disperses the weight of the drainage tube through multi-point support, reducing the risk of traction at a single fixed point and the possibility of wound tearing or tube slippage.

[0019] 2. The device is provided with a squeezing mechanism, which can simultaneously squeeze and fix the drainage bottle when the plate is opened, so that the drainage bottle can be kept in a fixed position, which helps to maintain a stable negative pressure environment and avoid negative pressure fluctuations that lead to poor drainage or backflow. At the same time, fixing the drainage bottle can avoid the problem of the drainage tube falling off or shifting due to accidental collision or movement of the drainage bottle. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more intuitively illustrate the prior art and the present application, exemplary drawings are given below. It should be understood that the specific shapes and structures shown in the drawings should not generally be regarded as limiting conditions for implementing the present application; for example, those skilled in the art are capable of easily making conventional adjustments or further optimizations to the addition / reduction / attribution division, specific shapes, positional relationships, connection methods, dimensional ratios, etc. of certain units (components) based on the technical concepts and exemplary drawings disclosed in the present application.

[0021] Figure 1 It is a three-dimensional structural diagram of the present invention.

[0022] Figure 2 It is a three-dimensional structural diagram of the guiding mechanism of the present invention from a first viewing angle.

[0023] Figure 3 This is a three-dimensional structural diagram of the guiding mechanism of the present invention from a second viewing angle.

[0024] Figure 4 It is a cross-sectional view of the extrusion mechanism in the present invention.

[0025] Figure 5 It is a cross-sectional view of the extrusion mechanism in the present invention.

[0026] Figure 6 It is a cross-sectional view of the limiting mechanism in the present invention.

[0027] Figure 7 It is an exploded view of the limiting mechanism in the present invention.

[0028] Figure 8 It is a longitudinal cross-sectional view of the column and the sleeve rod in the present invention.

[0029] Fig. 9 It is a three-dimensional structural diagram of the clamping mechanism in the present invention.

[0030] The numbers in the figure represent: 10, column; 20, guide mechanism; 201, rotating shaft; 202, L-shaped connecting piece; 203, placing plate; 204, first slide groove; 205, first slide bar; 206, moving plate; 207, V-shaped steel sheet; 30, extrusion mechanism; 301, placing cylinder; 302, clamping plate; 303, L-shaped connecting rod; 304, connecting plate; 305, second slide bar; 306, second slide groove; 307, rack; 308, gear; 309, vertical groove; 310, slider; 311. arc baffle; 312. third slide slot; 40. limit mechanism; 401. ratchet; 402. pawl; 403. mounting rod; 404. torsion spring; 405. push rod; 406. first spring; 407. cross bar; 50. telescopic mechanism; 501. sleeve rod; 502. second spring; 503. moving rod; 504. triangular block; 505. third spring; 506. slot; 60. clamping mechanism; 601. U-shaped plate; 602. screw; 603. disc; 604. knob. DETAILED DESCRIPTION

[0031] The present application is further described below in detail through specific embodiments in conjunction with the accompanying drawings.

[0032] See also Figures 1 to 9 The adjustable drainage stand for neurosurgery nursing of this embodiment includes a column 10, a guide mechanism 20 for preventing the drainage tube from being entangled is arranged on the side of the column 10, and a squeezing mechanism 30 for preventing the drainage bottle from shaking is arranged on the top of the column 10.

[0033] The guiding mechanism 20 includes a rotating shaft 201 which horizontally passes through the column 10, and the rotating shaft 201 is rotatably connected to the column 10. Both ends of the rotating shaft 201 are fixedly connected with L-shaped connecting pieces 202. The end of the L-shaped connecting piece 202 away from the rotating shaft 201 is fixedly connected with a placement plate 203 for guiding the drainage tube. A limiting mechanism 40 is provided inside the column 10 to prevent the placement plate 203 from rotating. A telescopic mechanism 50 is provided at the bottom of the column 10 to extend the height of the column 10.

[0034] The guiding mechanism 20 also includes a first sliding groove 204 opened on the surface of the placement plate 203, and a first sliding rod 205 is symmetrically slidably connected in the first sliding groove 204. A movable plate 206 is fixedly connected to the top of the first sliding rod 205, and a groove for accommodating a drainage tube is opened on one side of the two movable plates 206 close to each other, and a V-shaped steel sheet 207 is fixedly connected between the two first sliding rods 205.

[0035] During specific work, when using the drainage rack, first rotate the placement plate 203, and rotate the placement plate 203 ninety degrees from the side of the column 10. During the rotation process, the placement plate 203 is prevented from reversing through the limiting mechanism 40. After the placement plate 203 is rotated ninety degrees, the movable plate 206 on the top of the placement plate 203 is blocked by the arc-shaped baffle 311, so that the two movable plates 206 are close to each other, and the grooves of the two movable plates 206 wrap the drainage tube to support and fix the drainage tube. The drainage tube can naturally hang down along the surface of the placement plate 203 to avoid the distortion and folding of the pipeline caused by gravity or patient activity. At the same time, the placement plate 203 disperses the weight of the drainage tube through multi-point support to reduce the risk of pulling at a single fixed point.

[0036] When the drainage rack is not in use, the limiting fixing effect on the placement plate 203 is released by pressing the limit mechanism 40. Then, the placement plate 203 is rotated in the opposite direction so that the placement plate 203 is rotated in the opposite direction by ninety degrees and fits against the side of the column 10. During this process, the two movable plates 206 are separated from the contact with the arc baffle 311, and the elastic force of the V-shaped steel sheet 207 pushes the two movable plates 206 away from each other, thereby releasing the fixation of the drainage tube and allowing the drainage tube to be removed from the placement plate 203.

[0037] The extrusion mechanism 30 includes a placing cylinder 301 fixedly connected to the top of the column 10, an arc-shaped baffle 311 is fixedly connected to the bottom of the placing cylinder 301, and the arc-shaped baffle 311 is located directly above the movable plate 206, and arc-shaped clamping plates 302 are symmetrically arranged inside the placing cylinder 301, and third sliding grooves 312 are symmetrically opened at the bottom of the placing cylinder 301, and an L-shaped connecting rod 303 is slidably connected inside each third sliding groove 312, and the top of the vertical section of the L-shaped connecting rod 303 is fixedly connected to the bottom of the clamping plate 302, and the horizontal section of the L-shaped connecting rod 303 slides through the side wall of the column 10 and extends to the inside of the column 10.

[0038] The horizontal sections of the two L-shaped connecting rods 303 are fixedly connected with the second sliding rod 305, and the connecting plate 304 is slidably connected inside the column 10. The surface of the connecting plate 304 is symmetrically provided with second sliding grooves 306. The second sliding rod 305 is slidably connected inside the second sliding grooves 306, and the two second sliding grooves 306 are in an "eight" shape on the surface of the connecting plate 304.

[0039] Vertical grooves 309 are symmetrically opened on the side of the column 10, and a slider 310 is slidably connected inside the vertical groove 309. The side of the slider 310 is fixedly connected to the side of the connecting plate 304. A rack 307 is fixedly connected to the bottom of the connecting plate 304. The rack 307 is meshed with a gear 308, and the gear 308 is fixedly connected to the outside of the rotating shaft 201.

[0040] During specific operation, when the drainage rack is used, the placement plate 203 is rotated to drive the gear 308 outside the rotating shaft 201 to rotate, and the gear 308 drives the rack 307 to move downward. At this time, the rack 307 drives the connecting plate 304 to move downward synchronously. In this process, the second slide bar 305 approaches each other in the "eight"-shaped second slide groove 306, and the L-shaped connecting rod 303 is driven to approach each other by the second slide bar 305. The L-shaped connecting rod 303 then drives the two splints 302 to fix the drainage bottle in the placement tube 301, so that the drainage bottle remains in a fixed position, which helps to maintain a stable negative pressure environment and avoid negative pressure fluctuations that lead to poor drainage or backflow.

[0041] The limiting mechanism 40 includes a ratchet 401 symmetrically fixedly connected to the outside of the rotating shaft 201, a mounting rod 403 is fixedly connected to the inside of the column 10, a pawl 402 is rotatably connected to the outside of the mounting rod 403, and the pawl 402 is engaged with the ratchet 401, a torsion spring 404 is sleeved on the outside of the mounting rod 403, one end of the torsion spring 404 is fixedly connected to the outside of the mounting rod 403, and the other end of the torsion spring 404 is fixedly connected to the pawl 402.

[0042] The limiting mechanism 40 also includes a push rod 405 that slides through the side wall of the column 10, one end of the push rod 405 abuts against the side of the pawl 402, and the end of the push rod 405 away from the pawl 402 is fixedly connected to a cross bar 407. A first spring 406 is sleeved on the outside of the push rod 405, and the first spring 406 is located outside the push rod 405 between the column 10 and the cross bar 407.

[0043] During specific operation, when using the drainage rack, rotate the placement plate 203, rotate the placement plate 203 ninety degrees from the side of the column 10, and the placement plate 203 drives the rotating shaft 201 to rotate synchronously. Under the torque of the torsion spring 404, the pawl 402 is always engaged with the ratchet 401. Therefore, the placement plate 203 will not rotate in the opposite direction under the restriction of the pawl 402 and the ratchet 401, thereby keeping the placement plate 203 at a fixed angle to prevent the placement plate 203 from accidentally rotating and pulling the drainage tube.

[0044] When the drainage rack is not in use, the placement plate 203 needs to be rotated to the side of the column 10. At this time, the cross bar 407 is pressed first to drive the push rod 405 to move toward the inside of the column 10. The push rod 405 pushes the pawl 402 to make the pawl 402 rotate around the mounting rod 403, so that the pawl 402 disengages from the ratchet 401, and then the placement plate 203 is rotated ninety degrees in the opposite direction, so that the placement plate 203 is attached to the side of the column 10 and then the cross bar 407 is released. The push rod 405 is reset under the push of the first spring 406, and the push rod 405 is disengaged from the contact with the pawl 402. The pawl 402 is engaged with the ratchet 401 again under the torsion of the torsion spring 404.

[0045] The telescopic mechanism 50 includes a sleeve rod 501 slidably sleeved on the bottom of the column 10 , a second spring 502 is fixedly connected inside the sleeve rod 501 , and one end of the second spring 502 away from the sleeve rod 501 is fixedly connected to the inside of the column 10 .

[0046] The telescopic mechanism 50 also includes a moving rod 503 horizontally slidably connected to the inside of the column 10, one end of the moving rod 503 slides through the side wall of the column 10, and a slot 506 matching the moving rod 503 is opened on the inner wall of the sleeve rod 501, a third spring 505 is fixedly connected between the other end of the moving rod 503 and the side wall of the column 10, a triangular block 504 is fixedly connected to the top of the moving rod 503, and the inclined surface of the triangular block 504 is located directly below the rack 307, and a clamping mechanism 60 for preventing the column 10 from tipping over is provided at the bottom of the sleeve rod 501.

[0047] During specific operation, when the drainage rack is used and the placement plate 203 is rotated, the bottom of the rack 307 contacts the inclined surface of the triangular block 504 during the downward movement of the rack 307, and the rack 307 pushes the triangular block 504 to move horizontally. The triangular block 504 drives the moving rod 503 to move horizontally synchronously, so that the moving rod 503 is disengaged from the slot 506 of the sleeve rod 501, and then the sleeve rod 501 slides downward from the outside of the column 10 under the push of the second spring 502, thereby extending the length of the column 10.

[0048] When the drainage rack is not in use, the sleeve rod 501 needs to be reset to the outside of the column 10. First, the placement plate 203 is rotated to the side of the column 10. During the resetting process of the placement plate 203, the rack 307 is driven to move upward, so that the bottom of the rack 307 is separated from the contact with the triangular block 504. Then, under the push of the third spring 505, the moving rod 503 is pushed to move to the outside of the column 10. Finally, the sleeve rod 501 is pushed upward so that one end of the moving rod 503 enters the slot 506 of the sleeve rod 501, thereby fixing the sleeve rod 501, shortening the length of the entire drainage rack, facilitating the storage of the drainage rack, and reducing the storage space occupied by the drainage rack.

[0049] The clamping mechanism 60 includes a U-shaped plate 601 fixedly connected to the bottom of the sleeve rod 501 , a screw rod 602 is threadedly connected to the side of the U-shaped plate 601 , a disc 603 is fixedly connected to one end of the screw rod 602 , and a knob 604 is fixedly connected to the other end of the screw rod 602 .

[0050] During specific operation, when using the drainage rack, the U-shaped plate 601 is clamped on the side of the bed, and the knob 604 is turned to drive the screw 602 to rotate, so that the disc 603 is tightly attached to the side of the bed, thereby clamping and fixing the drainage rack on the side of the bed to prevent the drainage rack from tipping over when in use.

[0051] Working principle:

[0052] When using the drainage frame, the drainage frame is fixed to the side of the bed through the clamping mechanism 60, and then the guiding mechanism 20 is unfolded to provide support and guidance for the drainage tube. At the same time, the guiding mechanism 20 drives the squeezing mechanism 30 to fix the drainage bottle. When the squeezing mechanism 30 is working, it can drive the telescopic mechanism 50 to extend the length of the column 10. At the same time, the limiting mechanism 40 provides support for the placement plate 203 to prevent the placement plate 203 from rotating in the opposite direction.

[0053] When the drainage rack is not in use, the limiting mechanism 40 is pressed to release the limiting effect on the placement plate 203, and the placement plate 203 is rotated in the opposite direction so that the placement plate 203 is folded on the side of the column 10. At the same time, the sleeve rod 501 can be reset to the outside of the column 10, and the fixing effect of the squeezing mechanism 30 on the drainage bottle can be released, so that the drainage bottle can be removed.

[0054] The technical features of the above embodiments may be arbitrarily combined (as long as there is no contradiction in the combination of these technical features). To make the description concise, not all possible combinations of the technical features in the above embodiments are described; these embodiments that are not explicitly written should also be considered to be within the scope of this specification.

Claims

1. An adjustable drainage stand for neurosurgery nursing, characterized in that: It comprises a column (10), the side of the column (10) is provided with a guide mechanism (20) for preventing the drainage tube from being entangled, and the top of the column (10) is provided with a squeezing mechanism (30) for preventing the drainage bottle from shaking; The guiding mechanism (20) comprises a rotating shaft (201) which horizontally passes through the column (10), and the rotating shaft (201) is rotatably connected to the column (10), both ends of the rotating shaft (201) are fixedly connected with L-shaped connecting pieces (202), and one end of the L-shaped connecting piece (202) which is away from the rotating shaft (201) is fixedly connected with a placement plate (203) for guiding the drainage tube, a limiting mechanism (40) is arranged inside the column (10) for preventing the placement plate (203) from rotating, and a telescopic mechanism (50) is arranged at the bottom of the column (10) for extending the height of the column (10).

2. The adjustable drainage stand for neurosurgery nursing according to claim 1, characterized in that: The guiding mechanism (20) further comprises a first slide groove (204) provided on the surface of the placement plate (203), a first slide rod (205) being symmetrically slidably connected in the first slide groove (204), a movable plate (206) being fixedly connected to the top of the first slide rod (205), and a groove for accommodating a drainage tube being provided on one side of the two movable plates (206) close to each other, and a V-shaped steel sheet (207) being fixedly connected between the two first slide rods (205).

3. The adjustable drainage stand for neurosurgery nursing according to claim 1, characterized in that: The squeezing mechanism (30) comprises a placing cylinder (301) fixedly connected to the top of the column (10); an arc-shaped baffle (311) is fixedly connected to the bottom of the placing cylinder (301), and the arc-shaped baffle (311) is located directly above the movable plate (206); arc-shaped clamping plates (302) are symmetrically arranged inside the placing cylinder (301); third sliding grooves (312) are symmetrically opened at the bottom of the placing cylinder (301); an L-shaped connecting rod (303) is slidably connected inside each of the third sliding grooves (312); the top of the vertical section of the L-shaped connecting rod (303) is fixedly connected to the bottom of the clamping plate (302); and the horizontal section of the L-shaped connecting rod (303) slides through the side wall of the column (10) and extends into the interior of the column (10).

4. The adjustable drainage stand for neurosurgery nursing according to claim 3, characterized in that: The horizontal sections of the two L-shaped connecting rods (303) are fixedly connected with second sliding rods (305), and the interior of the upright column (10) is slidably connected with a connecting plate (304), and the surface of the connecting plate (304) is symmetrically provided with second sliding grooves (306), and the second sliding rods (305) are slidably connected inside the second sliding grooves (306), and the two second sliding grooves (306) are in an "eight"-shaped structure on the surface of the connecting plate (304).

5. The adjustable drainage stand for neurosurgery nursing according to claim 4, characterized in that: The side of the column (10) is symmetrically provided with vertical grooves (309), the interior of the vertical groove (309) is slidably connected with a slider (310), the side of the slider (310) is fixedly connected to the side of the connecting plate (304), the bottom of the connecting plate (304) is fixedly connected with a rack (307), the rack (307) is meshed with a gear (308), and the gear (308) is fixedly connected to the outside of the rotating shaft (201).

6. The adjustable drainage stand for neurosurgery nursing according to claim 1, characterized in that: The limiting mechanism (40) comprises a ratchet (401) symmetrically fixedly connected to the outside of the rotating shaft (201); a mounting rod (403) is fixedly connected to the inside of the column (10); a pawl (402) is rotatably connected to the outside of the mounting rod (403), and the pawl (402) is meshed with the ratchet (401); a torsion spring (404) is sleeved on the outside of the mounting rod (403); one end of the torsion spring (404) is fixedly connected to the outside of the mounting rod (403), and the other end of the torsion spring (404) is fixedly connected to the pawl (402).

7. The adjustable drainage stand for neurosurgery nursing according to claim 6, characterized in that: The limiting mechanism (40) also includes a push rod (405) that slides through the side wall of the column (10), one end of the push rod (405) abuts against the side of the pawl (402), one end of the push rod (405) away from the pawl (402) is fixedly connected to a cross bar (407), and a first spring (406) is sleeved on the outside of the push rod (405), and the first spring (406) is located outside the push rod (405) between the column (10) and the cross bar (407).

8. The adjustable drainage stand for neurosurgery nursing according to claim 1, characterized in that: The telescopic mechanism (50) comprises a sleeve rod (501) slidably sleeved on the bottom of the column (10), a second spring (502) is fixedly connected inside the sleeve rod (501), and one end of the second spring (502) away from the sleeve rod (501) is fixedly connected to the inside of the column (10).

9. The adjustable drainage stand for neurosurgery care according to claim 8, characterized in that: The telescopic mechanism (50) further comprises a moving rod (503) horizontally slidably connected to the interior of the column (10); one end of the moving rod (503) slides through the side wall of the column (10); and a slot (506) matching the moving rod (503) is provided on the inner wall of the sleeve rod (501); a third spring (505) is fixedly connected between the other end of the moving rod (503) and the side wall of the column (10); a triangular block (504) is fixedly connected to the top of the moving rod (503); and the inclined surface of the triangular block (504) is located directly below the rack (307); and a clamping mechanism (60) for preventing the column (10) from tipping over is provided at the bottom of the sleeve rod (501).

10. The adjustable drainage stand for neurosurgery care according to claim 9, characterized in that: The clamping mechanism (60) comprises a U-shaped plate (601) fixedly connected to the bottom of the sleeve rod (501), a screw rod (602) being threadedly connected to the side surface of the U-shaped plate (601), a disc (603) being fixedly connected to one end of the screw rod (602), and a knob (604) being fixedly connected to the other end of the screw rod (602).

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