Drainage fixing device with adjustable height and drainage system

Abstract

The utility model relates to a height-adjustable drainage fixing device and a drainage system. The drainage fixing device comprises a long shaft, a fixing piece, a positioning piece and a connecting piece, the long shaft is a long strip body; buckle holes are formed in the long shaft, and the multiple buckle holes are distributed in the length direction of the long shaft; a fixing needle is arranged on the fixing piece; the long shaft penetrates through the fixing piece, and the fixing needle on the fixing piece penetrates through the buckle hole. The upper end of the long shaft is reversely folded and then is connected with the fixing piece; the positioning piece is connected with the long shaft; the connector is connected to the lower end of the long shaft; a connecting hole is formed in the connecting piece and used for being connected with a ventricular drainage bag. The drainage system comprises the drainage fixing device. Compared with the prior art, by arranging the long shaft and the fixing piece, the height is convenient to adjust, the height adjustment is more accurate compared with direct hanging of articles such as gauze and strings, safer and more stable connection can be achieved by arranging the connecting piece, and the positioning piece is arranged, so that the height adjustment is more convenient. And the zero scale and the external auditory meatus opening of the patient can be positioned at the same horizontal position.

Description

Technical Field

[0001] This utility model relates to the field of ventricular drainage technology, and in particular to an adjustable-height drainage fixation device and drainage system. Background Technology

[0002] Cerebral drainage is one of the most common treatment methods in neurosurgery and a frequently used drainage tube after neurosurgery. Clinically, it specifically refers to the continuous drainage of fluid from the ventricles or lumbar cistern into a closed system. Its main purpose is to drain bloody or contaminated cerebrospinal fluid to the outside of the skull, and it can also be used clinically for monitoring and controlling intracranial pressure. In clinical practice, cotton ropes or thin strings are often used to suspend the drainage tube. Specifically, the drainage tube is secured with cotton ropes or thin strings and suspended from an IV stand. The vertical height of the drainage tube is then measured visually or with a ruler to determine the appropriate position. However, this method cannot precisely adjust the height of the drainage bag according to the patient's condition, and the gauze and thin strings are prone to loosening, lacking a certain degree of safety.

[0003] Therefore, there is an urgent need for an adjustable-height drainage fixing device and drainage system that can ensure safety while improving the accuracy of height adjustment. Utility Model Content

[0004] The purpose of this utility model is to provide an adjustable height drainage fixation device and drainage system to overcome the defects of the existing technology. By setting a long shaft and fixing parts, the height can be easily adjusted, and the height adjustment is more precise than directly suspending items such as gauze and thin rope. By setting a connector, it can be connected to the ventricle drainage bag to achieve a safer and more stable connection. By setting a positioning part, the zero mark can be positioned at the same level as the patient's external auditory canal opening.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] The first objective of this invention is to provide an adjustable-height drainage fixation device, comprising a long shaft, a fixing component, a positioning component, and a connecting component. The long shaft is a long strip. Multiple buckle holes are distributed along the length of the long shaft. The fixing component has fixing pins. The long shaft passes through the fixing component, and the fixing pins on the fixing component pass through the buckle holes. The upper end of the long shaft is folded back and connected to the fixing component. The positioning component is connected to the long shaft. The connecting component is connected to the lower end of the long shaft. The connecting component has connecting holes for connecting to a ventricle drainage bag.

[0007] Furthermore, the upper end is folded back and connected to the fixing member, and the upper end of the long shaft forms a suspension part; the suspension part is used to suspend the drainage fixing device on the infusion stand.

[0008] Furthermore, the positioning element is a laser infrared lamp; the positioning element is arranged perpendicular to the long axis.

[0009] Furthermore, the long axis is provided with scale lines; a single column of scale lines is distributed along the length of the long axis; the single column of scale lines includes an upper scale line, a zero scale line and a lower scale line, with the upper scale line and the lower scale line respectively located above and below the zero scale line; the zero scale line is aligned with the positioning element.

[0010] Furthermore, the scale lines are based on the zero mark, with short line segments every 5cm and long line segments every 10cm, marking the numerical values;

[0011] Furthermore, the two columns of scale lines are arranged opposite each other, and the two columns of scale lines are respectively located on both sides of the same plane of the long strip body; the buckle hole is located in the middle position between the two columns of scale lines that are arranged opposite each other.

[0012] Furthermore, the upper scale line is set to 80cm and the lower scale line is set to 60cm.

[0013] Furthermore, the fastener includes a rectangular fixing frame; the rectangular fixing frame is provided with a fixing crossbeam; the fixing pin is connected to the fixing crossbeam.

[0014] The second objective of this invention is to provide a drainage system including an adjustable height drainage fixation device, the drainage system including an infusion stand; the drainage fixation device is suspended on the infusion stand.

[0015] Furthermore, the drainage system also includes a ventricular drainage bag; the ventricular drainage bag is provided with a buckle; the buckle is fastened to the connection hole of the drainage fixing device.

[0016] This invention can precisely adjust the height of the catheter by raising and lowering the device according to the patient's condition, thereby reducing the indwelling time of the catheter and the possibility of complications.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1) The adjustable height drainage and fixing device provided by this utility model has a long shaft and a fixing component. The long shaft is provided with scale lines, which makes it easy to adjust the height. Moreover, the height adjustment is more precise than directly hanging gauze, thin rope and other items.

[0019] 2) The adjustable height drainage fixing device provided by this utility model can be connected to the ventricle drainage bag by setting a connector, so as to achieve a safer and more stable connection.

[0020] 3) The adjustable height drainage fixation device provided by this utility model can position the zero mark and the patient's external auditory canal opening at the same level by setting a positioning component.

[0021] 4) The adjustable height drainage fixation device provided by this utility model has a simple structure, is easy to operate, is safe and secure, and is aesthetically pleasing, increasing the accuracy of the rise and fall of the clinical drainage tube. Attached Figure Description

[0022] Figure 1 This is a front view of the adjustable height drainage and fixing device of this utility model (scale values ​​are omitted).

[0023] Figure 2 This is a schematic diagram of the back of the adjustable-height drainage fixing device of this utility model (scale values ​​are omitted).

[0024] Figure 3 This is a frontal view of the adjustable height drainage fixing device of this utility model.

[0025] Figure 4 This is a schematic diagram of the drainage system of this utility model. Figure 1 (Scale values ​​omitted).

[0026] Figure 5 This is a schematic diagram of the drainage system of this utility model. Figure 2 (Scale values ​​omitted).

[0027] The numbers in the diagram are as follows:

[0028] 1. Long shaft; 1-1. Buckle hole; 1-2. Scale line; 1-3. Suspension part; 2. Fixing part; 2-1. Fixing needle; 2-2. Rectangular fixing frame; 2-3. Fixing crossbeam; 3. Positioning part; 4. Connecting part; 4-1. Connecting hole; 5. Ventricular drainage bag; 5-1. Buckle; 5-2. First connecting part; 5-3. Syringe; 5-4. T-connector; 5-5. Drainage bag body; 5-6. Second connecting part; 6. Infusion stand; 6-1. Suspension hook; 6-2. Lifting rod; 6-3. Moving base; 6-4. Storage tray. Detailed Implementation

[0029] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. Component models, material names, connection structures, control methods, and other features not explicitly described in this technical solution are considered common technical features disclosed in the prior art.

[0030] The technical concept of this utility model is as follows:

[0031] The long axis of this device is made of polyester, with a buckle belt at the top that is folded back and secured (leaving approximately 1cm of space) and hung on the end of the IV stand. The long axis is marked with graduations, starting from zero and extending to 60cm from 80cm. Each 5cm segment is a short line, and each 10cm segment is a long line, with graduations on both sides. Each graduation has a hole punched in the center for easy length adjustment using a pin buckle. An infrared laser lamp is installed at the center of the zero-gradient line on the belt to precisely align the zero-gradient line with the patient's external auditory canal opening.

[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] It should be noted that in this invention, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0034] Example 1

[0035] This embodiment provides an adjustable-height drainage fixing device, referring to... Figures 1-3 The drainage fixing device includes a long shaft 1, a fixing component 2, a positioning component 3, and a connecting component 4.

[0036] The long shaft 1 is a long strip; the long shaft 1 is provided with fastening holes 1-1, and multiple fastening holes 1-1 are evenly distributed along the length direction of the long shaft 1. In this embodiment, the long shaft 1 is made of polyester.

[0037] The fixing component 2 includes a fixing pin 2-1, a rectangular fixing frame 2-2, and a fixing beam 2-3; the rectangular fixing frame 2-2 is provided with a fixing beam 2-3, which divides the rectangular fixing frame 2-2 into an upper frame opening and a lower frame opening; the fixing pin 2-1 is connected to the front of the fixing beam 2-3.

[0038] The long shaft 1 passes through the fixing member 2 in the following manner: the long shaft 1 is set vertically, and the two ends of the long shaft 1 pass through the upper frame opening and the lower frame opening respectively. The fixing pin 2-1 passes through the buckle hole 1-1, and the two ends of the long shaft 1 pass through the upper frame opening and the lower frame opening on the back (relative to the front of the fixing pin 2-1).

[0039] The upper end of the long shaft 1 is bent back and connected to the fixing member 2. The uppermost end is connected to the fixing beam 2-3 and to the back of the fixing beam 2-3. The upper end of the long shaft 1 is bent back to form the suspension part 1-3. The suspension part 1-3 is used to suspend the drainage fixing device on the infusion stand 6.

[0040] The positioning element 3 is connected to the long axis 1. The positioning element 3 is a laser infrared lamp; the positioning element 3 is set perpendicular to the long axis 1, and the laser infrared lamp emits laser light in a horizontal direction so as to correspond to the patient's external auditory canal opening.

[0041] The connector 4 is connected to the lower end of the long shaft 1; the connector 4 is provided with a connecting hole 4-1, which is used to connect to the ventricle drainage bag 5.

[0042] The long axis 1 has two columns of scale lines 1-2, and the single column of scale lines 1-2 is distributed along the length of the long axis 1.

[0043] The single-row scale line 1-2 includes an upper scale line, a zero scale line, and a lower scale line. The upper scale line and the lower scale line are respectively located above and below the zero scale line. The zero scale line is aligned with the horizontal plane where the laser emitted by the positioning element 3 is located, and the zero scale line corresponds to the zero mark.

[0044] Two columns of scale lines 1-2 are arranged opposite each other, and the two columns of scale lines 1-2 are respectively located on both sides of the same plane of the long strip body; the buckle hole 1-1 is located in the middle position between the two columns of scale lines 1-2 that are arranged opposite each other (that is, the two scale lines 1-2 with the same value in the two columns of scale lines 1-2).

[0045] The scale lines 1-2 are based on the zero scale line, which marks the zero scale. Each 5cm interval is a short line segment, and each 10cm interval is a long line segment. The long line segments cover the short line segments, that is, 5cm, 15cm, ... 55cm are short line segments, and 10cm, 20cm, ... 55cm are long line segments, and the values ​​are marked.

[0046] The upper scale line is set to 80cm and the lower scale line is set to 60cm, such as Figure 3 As shown.

[0047] like Figures 4-5 As shown, this embodiment also provides a drainage system including the above-mentioned adjustable height drainage fixation device. The drainage system includes a ventricle drainage bag 5 and an infusion stand 6. The drainage fixation device is suspended on the infusion stand 6. The ventricle drainage bag 5 is provided with a buckle 5-1. The buckle 5-1 is fastened to the connection hole 4-1 of the drainage fixation device.

[0048] The working method of the adjustable height drainage fixing device includes the following steps:

[0049] The height-adjustable drainage fixation device is suspended. The fixation pin 2-1 is connected to the buckle hole 1-1. At this time, the buckle hole 1-1 corresponding to the upper scale line is connected to the fixation pin 2-1. The positioning piece 3 is adjusted to be at the same level as the patient's external auditory canal opening. The ventricular drainage bag 5 is fastened to the connection hole 4-1 of the drainage fixation device through the buckle 5-1 and suspended below the long axis 1. The fixation pin 2-1 is separated from the buckle hole 1-1. The long axis 1 is adjusted and the fixation pin 2-1 is connected to another buckle hole 1-1 to complete the height adjustment. The height adjustment accuracy is 5cm.

[0050] During the adjustment process, the positioning piece 3 can pass through the upper frame opening and the lower frame opening, so that the buckle hole 1-1 that can be adjusted to the lower scale line can be connected to the fixing pin 2-1.

[0051] Example 2

[0052] This embodiment provides a drainage system including the above-mentioned adjustable height drainage fixing device. Based on Embodiment 1, this embodiment further includes the following settings:

[0053] The ventricle drainage bag 5 includes a buckle 5-1, a first connecting part 5-2, a syringe 5-3, a three-way valve 5-4, a drainage bag body 5-5, and a second connecting part 5-6.

[0054] The buckle 5-1 is provided on the first connecting part 5-2, which is connected to the syringe 5-3. The syringe 5-3 is provided with a three-way valve 5-4. The upper end of the syringe 5-3 is connected to a drainage tube connected to the intracranial cavity to introduce cerebrospinal fluid into the syringe 5-3. The needle at the lower end of the syringe 5-3 is connected to the drainage bag body 5-5 to introduce cerebrospinal fluid into the drainage bag body 5-5. The syringe 5-3 and the drainage bag body 5-5 are connected by the second connecting part 5-6 to prevent the syringe 5-3 from separating from the drainage bag body 5-5 due to gravity after the cerebrospinal fluid is introduced into the drainage bag body 5-5.

[0055] In addition, in this embodiment, the buckle 5-1 can be configured as a female-female buckle, with the female buckle connected to the first connecting part 5-2 and the male buckle engaging with the female opening. The male buckle and the female opening are respectively located on both sides of the connecting hole 4-1 to connect the buckle 5-1 to the connecting hole 4-1. The buckle 5-1 can also be configured as a plastic hanging ring.

[0056] Example 3

[0057] This embodiment provides a drainage system including the above-mentioned adjustable height drainage fixing device. Based on Embodiment 1, this embodiment further includes the following settings:

[0058] The IV stand 6 includes a suspension hook 6-1, a lifting rod 6-2, a movable seat 6-3, and a storage basin 6-4. The suspension hook 6-1 is connected to the lifting rod 6-2, and the suspension hook 6-1 passes through the suspension part 1-3 to suspend an adjustable-height drainage fixing device. The lifting rod 6-2 is used to adjust the height of the IV stand 6. An existing lifting rod is used, and the structure and principle of the lifting rod are not improved in this embodiment. The movable seat 6-3 is connected to the lifting rod 6-2, and the movable seat 6-3 is equipped with multiple casters to facilitate the movement of the drainage system. The storage basin 6-4 is connected to the lifting rod 6-2 for placing items.

[0059] The above description of the embodiments is provided to enable those skilled in the art to understand and use the utility model. It will be apparent to those skilled in the art that various modifications can be easily made to these embodiments, and the general principles described herein can be applied to other embodiments without inventive effort. Therefore, the present utility model is not limited to the above embodiments, and any improvements and modifications made by those skilled in the art based on the disclosure of the present utility model without departing from its scope should be within the protection scope of the present utility model.

Claims

1. A height-adjustable drainage fixing device, characterized in that, The drainage fixing device includes a long shaft (1), a fixing component (2), a positioning component (3), and a connecting component (4); The long axis (1) is a long strip; The long shaft (1) is provided with buckle holes (1-1), and multiple buckle holes (1-1) are distributed along the length direction of the long shaft (1); The fastener (2) is provided with a fixing pin (2-1); The long shaft (1) passes through the fastener (2), and the fastening pin (2-1) on the fastener (2) passes through the buckle hole (1-1); The upper end of the long shaft (1) is folded back and connected to the fastener (2); The positioning element (3) is connected to the long shaft (1); The connector (4) is connected to the lower end of the long shaft (1); The connector (4) is provided with a connection hole (4-1), which is used to connect to the ventricle drainage bag (5); The long axis (1) is provided with scale lines (1-2).

2. The adjustable-height drainage fixing device according to claim 1, characterized in that, The upper end is folded back and connected to the fixing member (2), and the upper end of the long shaft (1) forms a suspension part (1-3); The suspension part (1-3) is used to suspend the drainage fixation device on the infusion stand (6).

3. The adjustable-height drainage fixing device according to claim 1, characterized in that, The positioning element (3) is a laser infrared lamp; The positioning element (3) is set perpendicular to the long axis (1).

4. The adjustable-height drainage fixing device according to claim 1, characterized in that, The single-column scale lines (1-2) are distributed along the length of the major axis (1); The single-row scale line (1-2) includes an upper scale line, a zero scale line, and a lower scale line. The upper scale line and the lower scale line are respectively located above and below the zero scale line. The zero mark is aligned with the positioning element (3).

5. The adjustable-height drainage fixing device according to claim 4, characterized in that, The scale lines (1-2) are based on the zero mark, with short line segments every 5cm and long line segments every 10cm, marking the numerical values.

6. The adjustable-height drainage fixing device according to claim 5, characterized in that, Two columns of scale lines (1-2) are arranged opposite each other, and the two columns of scale lines (1-2) are respectively located on both sides of the same plane of the long strip; The buckle hole (1-1) is located in the middle between the two scale lines (1-2) that are set opposite each other in the two columns of scale lines (1-2).

7. The adjustable-height drainage fixing device according to claim 5, characterized in that, The upper scale line is set to 80cm and the lower scale line is set to 60cm.

8. The adjustable-height drainage fixing device according to claim 1, characterized in that, The fastener (2) includes a rectangular fixing frame (2-2); The rectangular fixing frame (2-2) is provided with a fixing crossbeam (2-3); The fixing pin (2-1) is connected to the fixing crossbeam (2-3).

9. A drainage system comprising an adjustable-height drainage fixing device as described in any one of claims 1-8, characterized in that, The drainage system includes an infusion stand (6); The drainage fixation device is suspended on the infusion stand (6).

10. The drainage system according to claim 9, characterized in that, The drainage system also includes a ventricle drainage bag (5); The ventricle drainage bag (5) is equipped with a buckle (5-1); The buckle (5-1) is fastened to the connection hole (4-1) of the drainage fixing device.

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