Drainage support for neurosurgery nursing

Abstract

The drainage support comprises a base, the bottom face of the base is fixedly connected with four symmetrical universal wheels, two symmetrical sliding grooves are formed in the bottom face of the base, the inner wall of the base is rotationally connected with the two ends of a two-way threaded rod, a sliding block is arranged on the outer side of the two-way threaded rod, and the bottom of the sliding block is hinged to one end of a connecting plate. The outer side of the two-way threaded rod is fixedly connected with a worm gear, the upper surface of the base is fixedly connected with a housing, the inner wall of the housing is rotationally connected with one end of a worm, and the upper surface of the base is fixedly connected with a fixing column. Through the sliding groove, the bidirectional threaded rod, the sliding block, the connecting plate, the supporting plate, the worm gear and the worm, the supporting plate is lifted by rotating the worm, the problem that the universal wheels are unstable and prone to deviation due to self-locking is solved, the height of the containing frame can be conveniently adjusted through the fixing column, the threaded sleeve, the square rod, the threaded column and the square groove, and the applicability of the whole device is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a drainage stent for neurosurgery nursing. Background Art

[0002] Neurosurgery is a branch of surgery. It studies the human nervous system with unique neurosurgery research methods based on surgery as the main treatment method. It mainly treats diseases of the brain, spinal cord and other nervous systems caused by trauma. When conducting clinical treatment in neurosurgery, a drainage stent is needed to allow the liquid in the drainage bottle to flow into the patient's body through the drainage tube.

[0003] The drainage stent needs to be frequently moved and adjusted in actual use. Most of the existing drainage stents are not easy to adjust. Some drainage stents are provided with universal wheels at the bottom for easy movement. However, the stability of the self-locking universal wheels is poor, and it is easy to shake and tip over during use, affecting the drainage effect. Utility Model Content

[0004] The purpose of the utility model is to provide a drainage stent for neurosurgery nursing to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drainage bracket for neurosurgery nursing, comprising a base, the bottom surface of the base is fixedly connected to four symmetrical universal wheels, the bottom surface of the base is provided with two symmetrical sliding grooves, the inner wall of the base is rotatably connected to the two ends of the two-way threaded rod, a slider is provided on the outer side of the two-way threaded rod, the bottom of the slider is hinged to one end of the connecting plate, the other end of the connecting plate is hinged to the support plate, the outer side of the two-way threaded rod is fixedly connected to the worm gear, the upper surface of the base is fixedly connected to the cover shell, the inner wall of the cover shell is rotatably connected to one end of the worm, the upper surface of the base is fixedly connected to the fixing column, the outer side of the fixing column is rotatably connected to the threaded sleeve, the upper surface of the fixing column is fixedly connected to the square rod, a threaded column is provided inside the threaded sleeve, a square groove is provided inside the threaded column, and the top of the square groove is fixedly connected to the placement rack.

[0006] Preferably, the inner diameter of the slide groove is matched with the outer diameter of the slider, and the slider is slidably connected to the inside of the slide groove.

[0007] Preferably, opposite threads are arranged on both sides of the bidirectional threaded rod, the number of the sliders is two, the sliders are respectively located on both sides of the bidirectional threaded rod and are symmetrically distributed with each other, and the side surfaces of the sliders are threadedly connected to the outer sides of the sliders through threaded holes.

[0008] Preferably, the top of the worm wheel extends through the base to the inside of the casing, the outer diameter of the worm wheel is compatible with the outer diameter of the worm, the worm is synchronously meshed with two symmetrical worm wheels, and one end of the worm extends to one side of the casing and is fixedly connected to the handle.

[0009] Preferably, a threaded hole is provided inside the threaded sleeve, the outer side of the threaded column is threadably connected to the inner side of the threaded sleeve via a thread, and the outer side of the threaded sleeve is fixedly connected to a handwheel.

[0010] Preferably, the outer diameter of the square rod is matched with the inner diameter of the square groove, and the square rod is slidably connected to the inside of the square groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model can utilize the universal wheel for easy movement by arranging the slide groove, the bidirectional threaded rod, the slider, the connecting plate, the support plate, the worm wheel and the worm, and can make two symmetrical support plates move up and down by rotating the worm, and the universal wheel and the whole device are lifted upward by the two support plates to achieve the effect of supporting and fixing, thereby solving the problem of instability and easy deviation caused by the self-locking of the universal wheel.

[0013] 2. The utility model can also conveniently adjust the height of the placement rack by setting a fixed column, a threaded sleeve, a square rod, a threaded column, a square groove and a placement rack to meet different usage scenarios and enhance the applicability of the overall device. The threaded sleeve and the threaded column are used to effectively reduce the difficulty of adjustment, and the square rod and the square groove are used to prevent the placement rack from being offset during the lifting adjustment, while ensuring the stability of the placement rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the bottom of the overall structure of the utility model;

[0016] Figure 3 It is a partial structural sectional view of the utility model;

[0017] Figure 4 It is a cross-sectional view of the threaded sleeve and threaded column connection structure of the utility model.

[0018] In the figure: 1. base; 2. universal wheel; 3. slide groove; 4. bidirectional threaded rod; 5. slider; 6. connecting plate; 7. support plate; 8. worm gear; 9. cover; 10. worm; 11. fixing column; 12. threaded sleeve; 13. square rod; 14. threaded column; 15. square groove; 16. placement rack. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides a technical solution: a drainage bracket for neurosurgery nursing, comprising a base 1, the bottom surface of the base 1 is welded and fixed with four symmetrical universal wheels 2, the bottom surface of the base 1 is provided with two symmetrical slide grooves 3, the slide grooves 3 are rectangular grooves, the inner wall of the base 1 is rotatably connected with the two ends of the bidirectional threaded rod 4, the two sides of the bidirectional threaded rod 4 are provided with opposite threads, that is, one side is a positive thread and the other side is a negative thread, the outer side of the bidirectional threaded rod 4 is threadedly connected with a slider 5, the sliders 5 are respectively located on both sides of the bidirectional threaded rod 4, the bottom of the slider 5 is hinged with one end of the connecting plate 6, the other end of the connecting plate 6 is hinged with the supporting plate 7, the number of the connecting plates 6 is two and they are symmetrically distributed, the side of the supporting plate 7 is welded and fixed with the two side plates, the outer side of the bidirectional threaded rod 4 is welded and fixed with the worm gear 8, the upper surface of the base 1 is welded and fixed with the cover shell 9, A rectangular through groove is provided on the upper surface of the base 1, and the cover 9 is connected with the inside of the base 1 through the rectangular through groove. The top of the worm wheel 8 passes through the rectangular through groove and is meshed with the worm 10. The inner wall of the cover 9 is rotatably connected to one end of the worm 10, and the other end of the worm 10 is fixedly connected to the handwheel. The upper surface of the base 1 is welded and fixed to the fixed column 11, and the outer side of the fixed column 11 is rotatably connected to the threaded sleeve 12 through a bearing, and the outer side of the threaded sleeve 12 is fixedly connected to the handwheel. The upper surface of the fixed column 11 is welded and fixed to the square rod 13, and the inside of the threaded sleeve 12 is threadedly connected to the outer side of the threaded column 14. A square groove 15 is provided inside the threaded column 14, and the square groove 15 is slidably connected to the square rod 13. The top of the square groove 15 is welded and fixed to the placement rack 16, and the outer side of the placement rack 16 is fixedly connected to the placement plate, and the bottom surface of the placement plate is fixedly connected to a plurality of hooks.

[0021] The inner diameter of the chute 3 is matched with the outer diameter of the slider 5, and the slider 5 is slidably connected to the inside of the chute 3. Opposite threads are set on both sides of the bidirectional threaded rod 4, and the number of sliders 5 is two. The sliders 5 are respectively located on both sides of the bidirectional threaded rod 4 and are symmetrically distributed. The side of the slider 5 is threadedly connected to the outer side of the slider 5 through a threaded hole. The rotation of the bidirectional threaded rod 4 makes the slider 5 move toward or away synchronously, and the movement of the slider 5 is limited by the chute 3 to ensure the stable movement of the slider 5. When the sliders 5 on both sides move synchronously inward, the support plate 7 moves downward through the connecting plate 6. When the slider 5 moves synchronously to both sides, the support plate 7 moves upward through the connecting plate 6. When the support plate 7 moves downward to lift the universal wheel 2, support and fixation can be achieved to improve the stability of the device. The top of the worm wheel 8 passes through the base 1 and extends to the inside of the cover 9. The outer diameter of the worm wheel 8 is matched with the outer diameter of the worm 10. The worm 10 is synchronously meshed and connected with two symmetrical worm wheels 8. One end of the worm 10 extends to one side of the cover 9 and is fixedly connected to the handle. By turning the handle, the worm 10 drives the worm wheel 8 to rotate, and further the bidirectional threaded rod 4 and the worm wheel 8 rotate synchronously, which can drive the slider 5 to move. The threaded sleeve 12 is provided with a threaded hole inside, and the outer side of the threaded column 14 is connected to the inner thread of the threaded sleeve 12 through a thread, and the outer side of the threaded sleeve 12 is fixedly connected to the handwheel. The outer diameter of the square rod 13 is matched with the inner diameter of the square groove 15, and the square rod 13 is slidably connected to the inside of the square groove 15. The threaded column 14 is lifted and lowered by rotating the threaded sleeve 12, and the square rod 13 and the square groove 15 are used to prevent the threaded column 14 from self-deflection during the movement.

[0022] Working principle: When in use, the staff moves the whole to the target position through the universal wheel 2 at the bottom, and then turns the handle to rotate the worm 10, and drives the worm wheel 8 and the two-way threaded rod 4 to rotate synchronously through the worm 10, so that the sliders 5 on both sides of the two-way threaded rod 4 move toward each other synchronously, and further push the connecting plate 6 to move the support plate 7 downward until the support plate 7 lifts the universal wheel 2 as a whole upward, and uses two support plates 7 to support and fix, so as to improve the stability of the whole device, and rotates the hand wheel to rotate the threaded sleeve 12, and further makes the threaded column 14 move up and down on the outside of the square rod 13 through the square groove 15, so as to adjust the height of the placement rack 16, and place the drainage bottle on the hook of the placement rack 16 to perform drainage operation.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drainage stent for neurosurgery nursing, comprising a base (1), characterized in that: The bottom surface of the base (1) is fixedly connected to four symmetrical universal wheels (2); two symmetrical sliding grooves (3) are provided on the bottom surface of the base (1); the inner wall of the base (1) is rotatably connected to the two ends of the bidirectional threaded rod (4); a slider (5) is provided on the outer side of the bidirectional threaded rod (4); the bottom of the slider (5) is hinged to one end of a connecting plate (6); the other end of the connecting plate (6) is hinged to a supporting plate (7); the outer side of the bidirectional threaded rod (4) is fixedly connected to a worm gear (8); the upper surface of the base (1) is connected to the The cover shell (9) is fixedly connected, the inner wall of the cover shell (9) is rotatably connected to one end of the worm (10), the upper surface of the base (1) is fixedly connected to the fixed column (11), the outer side of the fixed column (11) is rotatably connected to the threaded sleeve (12), the upper surface of the fixed column (11) is fixedly connected to the square rod (13), a threaded column (14) is arranged inside the threaded sleeve (12), a square groove (15) is provided inside the threaded column (14), and the top of the square groove (15) is fixedly connected to the placement frame (16).

2. A drainage stent for neurosurgery nursing according to claim 1, characterized in that: The inner diameter of the slide groove (3) is matched with the outer diameter of the slider (5), and the slider (5) is slidably connected to the inside of the slide groove (3).

3. A drainage stent for neurosurgery nursing according to claim 1, characterized in that: Opposite threads are arranged on both sides of the bidirectional threaded rod (4), the number of the sliders (5) is two, the sliders (5) are respectively located on both sides of the bidirectional threaded rod (4) and are symmetrically distributed with each other, and the side surfaces of the sliders (5) are threadedly connected to the outer sides of the sliders (5) through threaded holes.

4. A drainage stent for neurosurgery nursing according to claim 1, characterized in that: The top of the worm wheel (8) passes through the base (1) and extends to the inside of the housing (9). The outer diameter of the worm wheel (8) matches the outer diameter of the worm (10). The worm (10) is synchronously meshed with two symmetrical worm wheels (8). One end of the worm (10) extends to one side of the housing (9) and is fixedly connected to the handle.

5. A drainage stent for neurosurgery nursing according to claim 1, characterized in that: A threaded hole is arranged inside the threaded sleeve (12), the outer side of the threaded column (14) is threadably connected to the inner side of the threaded sleeve (12) through a thread, and the outer side of the threaded sleeve (12) is fixedly connected to a hand wheel.

6. A drainage stent for neurosurgery nursing according to claim 1, characterized in that: The outer diameter of the square rod (13) matches the inner diameter of the square groove (15), and the square rod (13) is slidably connected to the inside of the square groove (15).

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