Clinical drainage device for neurosurgery department

Abstract

The utility model relates to the technical field of neurosurgery, in particular to a clinical drainage device for neurosurgery, which comprises a mounting cylinder and a connecting structure. The number of the supporting structures is two, and the supporting and limiting effects are achieved through the two supporting structures; according to the device, catheters for drainage are arranged at the two ends of the mounting cylinder in a sleeving mode respectively, two rotating rings rotate on two rotating shafts respectively, so that a first connecting belt and a second connecting belt can be unfolded and stored conveniently, and after the device is mounted, the angle is adjusted by rotating a fixing ring on the mounting cylinder; the first connecting belt and the second connecting belt are wound on the corresponding positions, the first connecting belt and the second connecting belt are connected through the hook-and-loop fastener and the hook-and-loop fastener, the rotating ring is driven to reset through the torsional spring, and therefore the first connecting belt and the second connecting belt are tensioned. The device can be conveniently fixed at different positions, and the stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of neurosurgery, in particular to a drainage device for clinical neurosurgery. Background Art

[0002] A drainage device is a device used in the field of surgical care to guide the flow of patient body fluids. In the field of neurosurgery, it is necessary to drain the damaged part of the patient through a drainage device so that the accumulated fluid in the damaged part can be discharged through the drainage device. The present application discloses a drainage device, which is used to provide a device for draining the accumulated fluid in the patient's body used in the field of neurosurgery.

[0003] According to the utility model disclosed in patent publication number CN211132598U, a neurosurgery drainage tube includes an external connecting tube, a connecting hose, an internal socket and a sliding fixing ring. The neurosurgery drainage tube is provided with a sliding fixing ring in the middle of the external connecting tube. When the drainage tube needs to be fixed on the outside, the sliding ring can be slid in the middle of the external connecting tube to a suitable fixed position, and then the knob is turned to rotate the threaded rod in and tightened and fixed by the clamping ring. After that, the slider at the bottom of the fixing clamp can be slid to a fixable position through the limiting slide groove, and finally the fixing clamp is clamped and fixed by applying pressure with a torsion spring.

[0004] At the same time, according to the utility model disclosed in patent publication number CN211024382U, a neurosurgical drainage device is disclosed, including a collection box, a base plate, a support mechanism and a top cover. There are two groups of collection boxes symmetrically distributed on both sides of the support mechanism. The top of the collection box is hinged with a top cover, and a fixed frame is provided on the outside. A drainage tube is also installed on the upper side wall of the collection box, and a pull-out rod is also installed on the side wall opposite to the drainage tube. The support mechanism includes at least a sliding rod and an outer rod slidably connected to each other, and a rotating shaft rotatably connected to the base plate. The fixed frame is a rectangular structure and is fixedly connected to the upper surface rod wall of the sliding rod through a plastic rod. The bottom of the sliding rod extends into the interior of the outer rod. The outer rod is hollow inside and a slide groove is vertically opened on the outer wall. A pull block slides through the inner wall of the slide groove, and one end of the pull block extends into the interior of the outer rod and is fixedly connected to the outer wall of the sliding rod.

[0005] Although both of the above-mentioned devices are proposed for neurosurgery drainage, it is inconvenient to fix the devices in corresponding positions, which may cause instability of the devices and affect the drainage effect in complex environments. Utility Model Content

[0006] (1) Technical problems solved

[0007] In view of the shortcomings of the existing technology, the present invention provides a drainage device for clinical neurosurgery to solve the problem raised in the background technology that it may be inconvenient to fix the device in some environments.

[0008] (2) Technical solution

[0009] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: A drainage device for clinical neurosurgery, comprising a mounting tube, and also comprising: a connecting structure: the connecting structure is installed on the mounting tube, and the device is conveniently connected to the corresponding position through the connecting structure; the connecting structure comprises a fixed ring, two connecting shafts, two rotating rings, a first connecting belt and a second connecting belt, the fixed ring is rotatably connected to the mounting tube, and four connecting plates are fixedly connected to the fixed ring, the two connecting shafts are fixedly connected between the corresponding two connecting plates, the two rotating rings are respectively rotatably connected to the two connecting shafts, and a torsion spring is connected between the two rotating rings and the corresponding two connecting plates, the first connecting belt and the second connecting belt are respectively wrapped around the two corresponding rotating rings, the first connecting belt is connected to a Velcro patch, and the second connecting belt is connected to a bristle patch; a supporting structure: there are two supporting structures, and the two supporting structures are both installed on the mounting tube, and the supporting and limiting functions are achieved through the two supporting structures.

[0010] By adopting the above technical solution, the mounting tube is installed in the corresponding position through the connecting structure and the two supporting structures. The two supporting structures facilitate the support of the device, and the connecting structure facilitates the corresponding setting of the mounting tube in the use position, thereby maintaining the stability of the device. During use, the drainage hose is respectively mounted on both ends of the mounting tube to perform subsequent drainage work. Secondly, after adjusting by rotating the fixing ring on the mounting tube, the first connecting belt and the second connecting belt are pulled so that their lengths can be wound around the corresponding positions. The connection between the first connecting belt and the second connecting belt is achieved by connecting the Velcro and the bristle sticker. After the winding is completed, the two rotating rings are driven to reset by the torsion spring, thereby tightening the first connecting belt and the second connecting belt.

[0011] Optionally, both rotating rings are fixedly connected to limit rings.

[0012] By adopting the above technical solution, the limiting ring can avoid misalignment when the first connecting belt or the second connecting belt is wound and stored on the rotating ring.

[0013] Optionally, the support structure includes two support rings and four support rods, the two support rings are fixedly connected to the mounting tube, and the four support rods are fixedly connected to the corresponding support rings.

[0014] By adopting the above technical solution, the fixing ring is limited by the two support rings, and it is convenient to put the drainage hose on the installation tube, and the device is conveniently supported by the four support rods.

[0015] Optionally, the bottom ends of the four support rods are connected to anti-slip pads.

[0016] By adopting the above technical solution, the anti-skid pad can prevent the support rod from sliding and causing the device to be misplaced.

[0017] Optionally, a replacement tube is slidably connected inside the mounting cylinder.

[0018] By adopting the above technical solution, the replacement tube can be easily disassembled and replaced by sliding the replacement tube in the installation barrel.

[0019] (3) Beneficial effects

[0020] Compared with the existing technology, the present invention provides a drainage device for clinical neurosurgery, which has the following beneficial effects:

[0021] The neurosurgery clinical drainage device is provided with drainage catheters at both ends of the mounting tube, and the first and second connecting belts are conveniently unfolded and stored by rotating the two rotating rings on the two rotating shafts. After the device is installed, the angle is adjusted by rotating the fixing ring on the mounting tube, the first and second connecting belts are wound around corresponding positions, and the first and second connecting belts are connected by Velcro and bristle stickers. The rotating ring is reset by the torsion spring, so that the first and second connecting belts are tightened to fix the device. The device is easy to fix at different positions, thereby improving stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the main perspective structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model when viewed from above;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model from a side view;

[0025] Figure 4 For this utility model Figure 1 A diagram of the magnified three-dimensional structure at the center marked with A;

[0026] In the figure: 1. Mounting cylinder; 2. Fixed ring; 3. Connecting shaft; 4. Rotating ring; 5. First connecting belt; 6. Second connecting belt; 7. Connecting plate; 8. Torsion spring; 9. Velcro; 10. Bristle sticker; 11. Limiting ring; 12. Support ring; 13. Support rod; 14. Anti-slip pad; 15. Replacement tube. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0028] Example 1

[0029] See Figure 1 and Figure 2 , a drainage device for clinical neurosurgery, including a mounting tube 1, and also including: a connecting structure: the connecting structure is installed on the mounting tube 1, and the device is conveniently connected to the corresponding position through the connecting structure; a supporting structure: there are two supporting structures, and the two supporting structures are both installed on the mounting tube 1. The two supporting structures are used to achieve the functions of support and limitation. The connecting structure and the two supporting structures are installed through the mounting tube 1, and the device is conveniently supported by the two supporting structures. The device is conveniently connected to the corresponding position through the connecting structure, thereby maintaining the stability of the device. During use, the drainage hose is respectively installed at both ends of the mounting tube 1 to perform subsequent drainage work. A replacement tube 15 is slidably connected in the mounting tube 1, and the replacement tube 15 is conveniently disassembled and replaced by sliding the replacement tube 15 in the mounting tube 1.

[0030] See Figure 1 As shown in Figure 4, the connection structure includes a fixed ring 2, two connecting shafts 3, two rotating rings 4, a first connecting belt 5 and a second connecting belt 6. The fixed ring 2 is rotatably connected to the mounting cylinder 1. Four connecting plates 7 are fixedly connected to the fixed ring 2. The two connecting shafts 3 are fixedly connected between the corresponding two connecting plates 7. The two rotating rings 4 are respectively rotatably connected to the two connecting shafts 3. A torsion spring 8 is connected between the two rotating rings 4 and the corresponding two connecting plates 7. The first connecting belt 5 and the second connecting belt 6 are respectively wound around the two corresponding rotating rings 4. A Velcro 9 is connected to the first connecting belt 5. The second connecting belt 6 is connected with a bristle sticker 10. After the fixing ring 2 is rotated on the mounting tube 1 for adjustment, the first connecting belt 5 and the second connecting belt 6 are pulled so that their lengths can be wound at corresponding positions. The connection between the first connecting belt 5 and the second connecting belt 6 is achieved by the connection between the Velcro sticker 9 and the bristle sticker 10. After the winding is completed, the two rotating rings 4 are driven to reset by the torsion spring 8, thereby tightening the first connecting belt 5 and the second connecting belt 6. A limiting ring 11 is fixedly connected to the two rotating rings 4. The limiting ring 11 avoids dislocation when the first connecting belt 5 or the second connecting belt 6 is wound and stored on the rotating ring 4.

[0031] See Figures 1 to 3The supporting structure includes two supporting rings 12 and four supporting rods 13. The two supporting rings 12 are fixedly connected to the mounting tube 1, and the four supporting rods 13 are fixedly connected to the corresponding supporting rings 12. The two supporting rings 12 are used to limit the fixing ring 2, and at the same time, it is convenient to put the drainage hose on the mounting tube 1. The four supporting rods 13 are used to support the device. The bottom ends of the four supporting rods 13 are connected with anti-slip pads 14, which prevent the support rods 13 from sliding and causing device dislocation.

[0032] Example 2

[0033] See Figures 1 to 4 , a drainage device for clinical neurosurgery, including a mounting tube 1, and also including: a connecting structure: the connecting structure is installed on the mounting tube 1, and the device is conveniently connected to the corresponding position through the connecting structure; a supporting structure: there are two supporting structures, both of which are installed on the mounting tube 1, and the supporting and limiting functions are achieved through the two supporting structures. The connecting structure and the two supporting structures are installed through the mounting tube 1, and the device is conveniently supported by the two supporting structures. The device is conveniently connected to the corresponding position through the connecting structure, thereby maintaining the stability of the device. During use, the drainage hose is respectively sleeved on both ends of the mounting tube 1 for subsequent drainage work. The connecting structure includes a fixing ring 2, two connecting shafts 3, two rotating rings 4, a first connecting belt 5 and a second connecting belt 6. The fixing ring 2 is rotatably connected to the mounting tube 1, and four A connecting plate 7, two connecting shafts 3 are fixedly connected between the corresponding two connecting plates 7, two rotating rings 4 are respectively rotatably connected to the two connecting shafts 3, and a torsion spring 8 is connected between the two rotating rings 4 and the corresponding two connecting plates 7. The first connecting belt 5 and the second connecting belt 6 are respectively wrapped around the two corresponding rotating rings 4, the first connecting belt 5 is connected with a Velcro sticker 9, and the second connecting belt 6 is connected with a bristle sticker 10. The two rotating rings 4 are fixedly connected to a limiting ring 11, and the supporting structure includes two supporting rings 12 and four supporting rods 13. The two support rings 12 are fixedly connected to the mounting tube 1, and the four support rods 13 are fixedly connected to the corresponding support rings 12. The bottom ends of the four support rods 13 are connected with anti-slip pads 14, and a replacement tube 15 is slidably connected in the mounting tube 1, and the replacement tube 15 is conveniently disassembled and replaced by sliding the replacement tube 15 in the mounting tube 1.

[0034] To sum up, the working principle and working process of the clinical drainage device for neurosurgery are as follows: when in use, the device is moved to a suitable position, and the drainage catheter is respectively installed on both ends of the mounting tube 1. The two rotating rings 4 are respectively rotated on the two rotating axes to facilitate the unfolding and storage of the first connecting belt 5 and the second connecting belt 6. After the installation of the device is completed, the angle is adjusted by rotating the fixing ring 2 on the mounting tube 1, and the first connecting belt 5 and the second connecting belt 6 are wrapped around the corresponding positions, and the first connecting belt 5 and the second connecting belt 6 are connected by the Velcro 9 and the bristle sticker 10. The rotating ring 4 is driven to reset by the torsion spring 8, so that the first connecting belt 5 and the second connecting belt 6 are tightened to achieve the fixation of the device.

[0035] The above embodiments merely represent specific implementation methods of the present invention. Although the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art may make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements are all within the scope of protection of the present invention.

Claims

1. A drainage device for clinical neurosurgery, comprising a mounting tube (1), characterized in that: Also includes: Connecting structure: the connecting structure is installed on the mounting tube (1), and the mounting tube (1) is easily connected to a corresponding position by setting the connecting structure; The connection structure comprises a fixed ring (2), two connecting shafts (3), two rotating rings (4), a first connecting belt (5) and a second connecting belt (6); the fixed ring (2) is rotatably connected to the mounting tube (1); four connecting plates (7) are fixedly connected to the fixed ring (2); the two connecting shafts (3) are fixedly connected between the corresponding two connecting plates (7); the two rotating rings (4) are respectively rotatably connected to the two connecting shafts (3); a torsion spring (8) is connected between the two rotating rings (4) and the corresponding two connecting plates (7); the first connecting belt (5) and the second connecting belt (6) are respectively wound around the two corresponding rotating rings (4); a Velcro patch (9) is connected to the first connecting belt (5); and a bristle patch (10) is connected to the second connecting belt (6); Support structure: There are two support structures, both of which are installed on the installation tube (1), and the supporting and limiting functions are achieved through the two support structures.

2. A neurosurgery clinical drainage device according to claim 1, characterized in that: The two rotating rings (4) are both fixedly connected with a limiting ring (11).

3. A neurosurgery clinical drainage device according to claim 1, characterized in that: The support structure comprises two support rings (12) and four support rods (13); the two support rings (12) are fixedly connected to the mounting tube (1); and the four support rods (13) are fixedly connected to the corresponding support rings (12).

4. A neurosurgery clinical drainage device according to claim 3, characterized in that: The bottom ends of the four support rods (13) are all connected with anti-slip pads (14).

5. A neurosurgery clinical drainage device according to claim 1, characterized in that: A replacement tube (15) is slidably connected inside the installation cylinder (1).

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