Hemodialysis clinical cannula for nephrology department

Abstract

The utility model discloses a nephrology department hemodialysis clinical cannula which comprises a clamping plate, the outer surface of the clamping plate is in threaded connection with a fastening bolt, an adjusting column is arranged on the right side of the clamping plate, the clamping plate is connected with the adjusting column through a universal joint, the outer surface of the adjusting column is in threaded connection with a fixing bolt, and the fixing bolt is arranged on the right side of the clamping plate. And the bottom end of the fixing bolt makes contact with the outer surface of the universal joint, and an adjusting fixing assembly is installed in the adjusting column. According to the hemodialysis clinical cannula for the nephrology department, through cooperative arrangement of the clamping plate, the fastening bolt, the adjusting column, the universal joint, the fixing bolt and the adjusting and fixing assembly, the adjusting and fixing assembly can not only fix and clamp a catheter, but also adjust the position of the moving block according to the actual situation, and therefore normal use of the subsequent catheter can be guaranteed; therefore, knotting is avoided, and personal safety of a patient is not harmed.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical field, concretely is a kidney internal medicine hemodialysis clinical intubation. BACKGROUND

[0002] Nephrology is a department of medicine that specializes in the study of the kidney and its related diseases, mainly involving diagnosis, treatment, prevention and rehabilitation, etc. Kidney is the detoxification organ of human body, is responsible for filtering the waste in blood, maintaining the water and salt balance in the body, regulating blood pressure, maintaining acid-base balance and other important physiological functions. Therefore, the diseases of nephrology are usually related to the damage of kidney function, and the common kidney diseases include chronic kidney disease, kidney failure, renal tubulointerstitial disease, renal tubular disease, kidney stones, urinary tract infection, etc.

[0003] Generally, the patient of nephrology needs to use catheter to discharge the urine in the patient's body during the treatment, but various catheters are used on the body of a patient, and once the number is large, it is easy to cause confusion, so that knotting may occur, which may endanger the personal safety of the patient. Therefore, we provide a kidney internal medicine hemodialysis clinical intubation. CONTENT OF THE UTILITY MODEL

[0004] (I) technical problem solved

[0005] In view of the defects of the prior art, the utility model provides a kidney internal medicine hemodialysis clinical intubation, which solves the technical problems raised in the above background technology.

[0006] (II) technical scheme

[0007] In order to achieve the above purpose, the utility model provides the following technical scheme: a kidney internal medicine hemodialysis clinical intubation, including the clamping plate, the outer surface of the clamping plate is connected with the fastening bolt in screw thread, the right side of the clamping plate is provided with the adjusting column, the clamping plate is connected through the universal joint between the adjusting column, the outer surface of the adjusting column is connected with the fixed bolt in screw thread, and the bottom end of the fixed bolt is in contact with the outer surface of the universal joint, the inside of the adjusting column is installed with the adjusting fixed assembly.

[0008] Preferably, the adjusting fixed assembly includes a groove, the groove is opened in the outer surface of the adjusting column, and the inner wall of the groove is fixedly connected with a connecting rod.

[0009] Preferably, the adjusting fixed assembly further includes a guide groove, the guide groove is opened in the upper surface of the adjusting column, and the outer surface of the connecting rod is slidably connected with a moving block.

[0010] Preferably, the outer surface of the moving block is fixedly connected with a clamping plate, and the upper surface of the clamping plate is fixedly connected with an L-shaped rod.

[0011] Preferably, the other end of the L-shaped rod is fixedly connected with an L-shaped plate, and the outer surface of the L-shaped plate is slidably connected with a sliding rod.

[0012] Preferably, the adjusting and fixing assembly further comprises a clamping hole, the top end of the sliding rod is fixedly connected with a circular plate, a spring is arranged between the circular plate and the sliding rod, the upper surface of the circular plate is fixedly connected with a pull ring, the clamping hole is arranged on the upper surface of the adjusting column, and the outer surface of the sliding rod is clamped with the inner wall of the clamping hole.

[0013] (Three) beneficial effects

[0014] The utility model provides a kind of nephrology hemodialysis clinical intubation.It has the following beneficial effects:

[0015] The nephrology hemodialysis clinical intubation is cooperatively arranged by clamping plate, fastening bolt, adjusting column, universal joint, fixed bolt and adjusting and fixing assembly, the adjusting and fixing assembly can not only realize the fixed clamping of catheter, but also can adjust the position of moving block according to actual situation, so that the normal use of subsequent catheter can be guaranteed, so that knotting situation cannot occur, and the personal safety of patient cannot be harmed. ACCURACY OF DRAWINGS

[0016] Fig. 1 It is the perspective structural schematic diagram of the utility model front view;

[0017] Fig. 2 It is the benefit structural schematic diagram of the utility model fixed bolt;

[0018] Fig. 3 It is the perspective structural schematic diagram of the utility model moving block.

[0019] In the drawing: 1, clamping plate;2, fastening bolt;3, adjusting column;4, universal joint;5, fixed bolt;6, adjusting and fixing assembly;601, recess;602, connecting rod;603, guide slot;604, moving block;605, clamping plate;606, L-shaped rod;607, L-shaped plate;608, sliding rod;609, circular plate;610, spring;611, pull ring;612, clamping hole. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] As Figs. 1-3The utility model provides a technical scheme: a nephrology department hemodialysis clinical intubation, including the clamping plate 1, the outer surface screw thread connection of clamping plate 1 has fastening bolt 2, the fixed between the subsequent clamping plate 1 to bed, can guarantee the normal use of subsequent device.

[0022] The right side of the clamping plate 1 is provided with an adjusting column 3, the clamping plate 1 and the adjusting column 3 are connected through a universal joint 4, the outer surface of the adjusting column 3 is screw-connected with a fixing bolt 5, and the bottom end of the fixing bolt 5 is in contact with the outer surface of the universal joint 4. Through the contact between the fixing bolt 5 and the universal joint 4, the angle change of the adjusting column 3 can be controlled, so that the normal use of the subsequent adjusting column 3 can be ensured, and the use effect of the subsequent adjusting column 3 can be ensured.

[0023] The adjusting column 3 is internally provided with an adjusting and fixing assembly 6, the adjusting and fixing assembly 6 comprises a groove 601, the groove 601 is formed on the outer surface of the adjusting column 3, the inner wall of the groove 601 is fixedly connected with a connecting rod 602, the adjusting and fixing assembly 6 further comprises a guide groove 603, the guide groove 603 is formed on the upper surface of the adjusting column 3, and the outer surface of the connecting rod 602 is slidingly connected with a moving block 604. Through the sliding connection between the connecting rod 602 and the moving block 604, the movement of the moving block 604 can be guided, and the normal use of the subsequent moving block 604 can be ensured.

[0024] The outer surface of the moving block 604 is fixedly connected with a clamping plate 605, the upper surface of the clamping plate 605 is fixedly connected with an L-shaped rod 606, and the L-shaped rod 606 is arranged. The movement of the moving block 604 can be facilitated, and the normal adjustment of the subsequent moving block 604 can be ensured.

[0025] The other end of the L-shaped rod 606 is fixedly connected with an L-shaped plate 607, the outer surface of the L-shaped plate 607 is slidingly connected with a sliding rod 608, the adjusting and fixing assembly 6 further comprises a clamping hole 612, the top end of the sliding rod 608 is fixedly connected with a circular plate 609, a spring 610 is arranged between the circular plate 609 and the sliding rod 608, the upper surface of the circular plate 609 is fixedly connected with a pull ring 611, the sliding rod 608 is arranged, and then the spring 610 connected between the sliding rod 608 and the circular plate 609 is utilized. The spring 610 can provide a reset ability for the sliding rod 608, the normal use of the subsequent sliding rod 608 can be ensured, and the pull ring 611 is arranged, which can facilitate pulling the sliding rod 608, and the normal use of the subsequent device can be ensured.

[0026] The clamping hole 612 is arranged on the upper surface of the adjusting column 3, the outer surface of the sliding rod 608 is clamped with the inner wall of the clamping hole 612, the position of the clamping plate 605 can be adjusted according to actual conditions, and the stability of the device during subsequent use can be ensured.

[0027] In use, first, the catheter to be straightened is clamped on the surface of the clamping plate 605, then the moving block 604 is moved, the sliding rod 608 is pulled out from the inside of the clamping hole 612 by pulling the pull ring 611 upwards during the moving process, then the moving block 604 is moved, the sliding connection between the moving block 604 and the connecting rod 602 can guide the movement of the moving block 604, so that the subsequent use of the catheter can be ensured, so that the knotting does not occur, and the personal safety of the patient is not harmed.

[0028] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by the person skilled in the art.

[0029] It should be noted that, in this paper, the relationship terms such as first and second 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 the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or equipment including the element.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A clinical cannula for hemodialysis in nephrology, comprising a snap-fit ​​plate (1), characterized in that: The outer surface of the snap-fit ​​plate (1) is threaded with a fastening bolt (2). An adjusting column (3) is provided on the right side of the snap-fit ​​plate (1). The snap-fit ​​plate (1) and the adjusting column (3) are connected by a universal joint (4). The outer surface of the adjusting column (3) is threaded with a fixing bolt (5), and the bottom end of the fixing bolt (5) is in contact with the outer surface of the universal joint (4). An adjusting and fixing assembly (6) is installed inside the adjusting column (3).

2. The clinical catheter for hemodialysis in nephrology according to claim 1, characterized in that: The adjusting and fixing component (6) includes a groove (601), which is formed on the outer surface of the adjusting column (3), and a connecting rod (602) is fixedly connected to the inner wall of the groove (601).

3. A clinical catheter for hemodialysis in nephrology according to claim 2, characterized in that: The adjusting and fixing assembly (6) also includes a guide groove (603), which is opened on the upper surface of the adjusting column (3), and a moving block (604) is slidably connected to the outer surface of the connecting rod (602).

4. A clinical catheter for hemodialysis in nephrology according to claim 3, characterized in that: A clamping plate (605) is fixedly connected to the outer surface of the movable block (604), and an L-shaped rod (606) is fixedly connected to the upper surface of the clamping plate (605).

5. A clinical catheter for hemodialysis in nephrology according to claim 4, characterized in that: The other end of the L-shaped rod (606) is fixedly connected to an L-shaped plate (607), and a slide rod (608) is slidably connected to the outer surface of the L-shaped plate (607).

6. A clinical catheter for hemodialysis in nephrology according to claim 5, characterized in that: The adjusting and fixing assembly (6) also includes a snap-fit ​​hole (612). A circular plate (609) is fixedly connected to the top of the slide rod (608). A spring (610) is installed between the circular plate (609) and the slide rod (608). A pull ring (611) is fixedly connected to the upper surface of the circular plate (609). The snap-fit ​​hole (612) is opened on the upper surface of the adjusting column (3). The outer surface of the slide rod (608) is snapped into the inner wall of the snap-fit ​​hole (612).

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