Catheter fixing assembly

Abstract

The utility model discloses a catheter fixing assembly, which relates to the technical field of catheter fixation, and comprises a base, the surface of the base is fixedly connected with a fixing plate, the surface of the base is provided with a hole, the hole is internally and fixedly connected with a connecting pipe, one end of the connecting pipe is fixedly connected with a pressing ball, and the other end of the connecting pipe is fixedly connected with a pressing rod. The lower end of the connecting pipe is fixedly connected with a suction cup, the surface of the fixing plate is fixedly connected with a clamping groove, the surface of the clamping groove is fixedly connected with a rotating block, and the side face of the clamping groove is fixedly connected with a fixing structure. Through the arrangement of the pressing ball and the suction cup, the suction cup is adsorbed on a plane through extrusion of the pressing ball in the using process, mounting is convenient in the using process, no trace is left in the dismounting process, and mounting and dismounting are convenient in the using process; and through the arrangement of the fixing plates and the clamping grooves, the catheters are fixed in the clamping grooves in the use process, displacement of the catheters is prevented, winding of the catheters is prevented, and the fixing effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of catheter fixing, in particular to a catheter fixing component. Background Art

[0002] Dialysis is a separation and purification technology that separates small molecules from biomacromolecules by the principle that small molecules diffuse into water (or buffer) through a semipermeable membrane. Dialysis therapy is a treatment method that allows components (solutes or water) in body fluids to be excreted from the body through a semipermeable membrane. It can generally be divided into three types: hemodialysis, peritoneal dialysis, and colon dialysis.

[0003] The utility model with announcement number CN218420624U discloses a medical catheter fixing assembly, including a body, a stabilizing device, a wire taking-up device, a current limiting device, a retention device and a belt device. A fixing plate is provided in the body, and the side ends of the fixing plate are symmetrically engaged with the stabilizing device. The wire taking-up device, the current limiting device and the retention device are fixedly connected on the surface of the fixing plate, and the bottom end of the fixing plate is movably connected to the belt device. The stabilizing device includes a clamping plate, a first threaded rod and a second threaded rod. The side end of the stabilizing device is engaged with the groove on the side of the fixing plate through a first spring buckle and a second spring buckle, and the other side end of the stabilizing device is threadedly connected to the first threaded rod and the second threaded rod. The side ends of the first threaded rod and the second threaded rod are provided with anti-slip pads. The utility model is stable and convenient to use, and has multiple functions for auxiliary use, and is rich in functions.

[0004] When the above technical solution is used,

[0005] (1) The device is difficult to install and disassemble during use, and it is easy to leave traces when the device is removed, which reduces the efficiency of use;

[0006] (2) The above device has a poor effect in preventing entanglement during use, and the catheter may be displaced, making it difficult to observe the condition of the catheter during use.

[0007] In view of the above problems, the utility model provides a catheter fixing assembly. Utility Model Content

[0008] The purpose of the utility model is to provide a catheter fixing component. The utility model is easy to install and disassemble during use through the arrangement of a pressing ball and a suction cup, and plays a fixing role during use through the arrangement of a fixing plate and a slot, thereby solving the problems in the background technology.

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a catheter fixing assembly, comprising a base, a fixing plate fixedly connected to the surface of the base, a hole opened on the surface of the base, a connecting tube fixedly connected to the inside of the hole, a pressing ball fixedly connected to one end of the connecting tube, a suction cup fixedly connected to the lower end of the connecting tube, a slot fixedly connected to the surface of the fixing plate, a rotating block fixedly connected to the surface of the slot, and a fixing structure fixedly connected to the side of the slot.

[0010] Furthermore, an adjusting ring is fixedly connected to the surface of the connecting pipe, and a threaded fixing rod is fixedly connected to the surface of the adjusting ring, thereby achieving an adjusting function.

[0011] Furthermore, a clamping strip is fixedly connected to the inner wall of the clamping slot, and an anti-skid pad is fixedly connected to the inner wall of the clamping slot, thereby achieving an anti-skid effect.

[0012] Furthermore, a placement groove is fixedly connected to the inner wall of the clamping slot, and a thread is embedded on the surface of the placement groove, thereby achieving the effect of facilitating placement.

[0013] Furthermore, a support rod is fixedly connected to the upper surface of the fixing plate, and a collar is fixedly connected to the upper end of the support rod, thereby achieving a supporting effect.

[0014] Furthermore, a connection block is fixedly connected to the surface of the fixing plate, and a support ring is fixedly connected to the upper end of the connection block, thereby achieving a connection effect.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The utility model provides a catheter fixing component.

[0017] (1) By setting the pressing ball and the suction cup, the suction cup is adsorbed on the plane by squeezing the pressing ball during use, which is convenient for installation during use and leaves no traces during removal, and is convenient for installation and removal during use.

[0018] (2) By setting the fixing plate and the slot, the catheter is fixed in the slot during use, preventing the catheter from displacement and entanglement, playing a fixing role during use and improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the base structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the placement slot structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the card slot structure of the utility model.

[0023] In the figure: 1. base; 2. fixing plate; 3. connecting pipe; 4. pressing ball; 5. suction cup; 6. slot; 7. rotating block; 8. fixing structure; 801. first connecting plate; 802. threaded rod; 803. second connecting plate; 9. adjusting ring; 10. threaded fixing rod; 11. snap-on strip; 12. anti-slip pad; 13. placement groove; 14. support rod; 15. collar; 16. connecting block; 17. support ring. DETAILED DESCRIPTION

[0024] 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.

[0025] In order to solve the problem of how to effectively locate and adjust the technology, such as Figure 1-4 As shown, the following preferred technical solutions are provided:

[0026] A catheter fixing assembly comprises a base 1, a fixing plate 2 is fixedly connected to the surface of the base 1, a hole is opened on the surface of the base 1, a connecting tube 3 is fixedly connected to the inside of the hole, a pressing ball 4 is fixedly connected to one end of the connecting tube 3, a suction cup 5 is fixedly connected to the lower end of the connecting tube 3, by the setting of the pressing ball 4 and the suction cup 5, the suction cup 5 is adsorbed on the plane by squeezing the pressing ball 4 when in use, which is convenient for installation when in use and will not leave traces when disassembled, and is convenient for installation and disassembly during use; a card slot 6 is fixedly connected to the surface of the fixing plate 2, a rotating block 7 is fixedly connected to the surface of the card slot 6, by the setting of the fixing plate 2 and the card slot 6, the catheter is fixed in the card slot 6 during use to prevent the catheter from displacement and entanglement between the catheters, which plays a fixing role during use and improves the use effect, and a fixing structure 8 is fixedly connected to the side of the card slot 6.

[0027] Specifically, when a person is operating, the device is first fixed at a designated position, the suction cup 5 is adsorbed on a plane by squeezing the pressing ball 4, and then the suction cup 5 is fixed on the plane when the threaded fixing rod 10 is rotated to control the adjustment ring 9. When not in use, the threaded fixing rod 10 is rotated to remove it.

[0028] Further, such as Figure 1 As shown, the following preferred technical solutions are provided:

[0029] An adjusting ring 9 is fixedly connected to the surface of the connecting tube 3, and a threaded fixing rod 10 is fixedly connected to the surface of the adjusting ring 9. The purpose of such design is that the adjusting ring 9 is arranged so that the adjusting ring 9 is located on the surface of the connecting tube 3 during use, thereby playing an adjusting role, and the threaded fixing rod 10 is arranged so that the threaded fixing rod 10 plays a fixing role during use.

[0030] Further, such as Figure 4 As shown, the following preferred technical solutions are provided:

[0031] A snap-fit ​​strip 11 is fixedly connected to the inner wall of the slot 6, and an anti-skid pad 12 is fixedly connected to the inner wall of the slot 6. The purpose of this design is that the snap-fit ​​strip 11 is arranged so that the snap-fit ​​strip 11 is located inside the slot 6 during use, thereby playing a snap-fitting role. The anti-skid pad 12 increases the friction between the card and the catheter during use, thereby playing an anti-skid role.

[0032] Further, such as Figure 4 As shown, the following preferred technical solutions are provided:

[0033] The inner wall of the card slot 6 is fixedly connected with a placement groove 13, and the surface of the placement groove 13 is embedded with a thread. The purpose of this design is that through the setting of the placement groove 13, the placement groove 13 is located inside the card slot 6 during use, which plays a placing role. Through the setting of the thread, the thread is embedded in the surface of the placement groove 13 during use, which plays an anti-slip role.

[0034] Further, such as Figure 3 As shown, the following preferred technical solutions are provided:

[0035] A support rod 14 is fixedly connected to the upper surface of the fixed plate 2, and a ring 15 is fixedly connected to the upper end of the support rod 14. The purpose of this design is that through the setting of the support rod 14, the support rod 14 is located on the surface of the fixed plate 2 during use, which plays a supporting role. Through the setting of the ring 15, the catheter is passed through the ring 15 during use, which plays a fixing role.

[0036] Further, such as Figure 3 As shown, the following preferred technical solutions are provided:

[0037] A connecting block 16 is fixedly connected to the surface of the fixing plate 2, and a supporting ring 17 is fixedly connected to the upper end of the connecting block 16. The purpose of such a design is that through the setting of the connecting block 16, the connecting block 16 is connected to the supporting ring 17 during use, thereby playing a connecting role. Through the setting of the supporting ring 17, the catheter is clamped on the supporting ring 17 during use, thereby playing a supporting role.

[0038] Embodiment 1:

[0039] See also Figure 4 The fixing structure 8 includes a first connecting plate 801, which is located on the surface of the card slot 6. The internal thread of the first connecting plate 801 is connected to a threaded rod 802, which can fix the card slot 6 when in use to prevent the catheter from being displaced;

[0040] Embodiment 2:

[0041] See also Figure 4 The fixing structure 8 includes a second connecting plate 803, and a fixing hole is opened on the surface of the second connecting plate 803, which connects the two half card slots 6 when in use, and is easy to install and disassemble when in use, and plays a connecting role;

[0042] In summary:

[0043] 1. When operating, first fix the device at the designated position, squeeze the pressing ball 4 to adsorb the suction cup 5 on the plane, and then rotate the threaded fixing rod 10 to control the adjustment ring 9 so that the suction cup 5 is fixed on the plane. When not in use, rotate the threaded fixing rod 10 to remove it;

[0044] 2. Place the dialysis catheter in the card slot 6 and protect the catheter with the card strip 11. Multiple catheters can be connected in the card slot 6 to prevent displacement.

[0045] 3. Different catheters can be clamped separately. The catheters can be clamped in the collar 15 and supported by the support ring 17 to facilitate observation of the internal conditions of the catheters.

[0046] 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.

[0047] 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 catheter fixing assembly, comprising a base (1), characterized in that: The surface of the base (1) is fixedly connected to a fixing plate (2), the surface of the base (1) is provided with a hole, the interior of the hole is fixedly connected to a connecting tube (3), one end of the connecting tube (3) is fixedly connected to a pressing ball (4), the lower end of the connecting tube (3) is fixedly connected to a suction cup (5), the surface of the fixing plate (2) is fixedly connected to a slot (6), the surface of the slot (6) is fixedly connected to a rotating block (7), and the side of the slot (6) is fixedly connected to a fixing structure (8).

2. A catheter fixing assembly according to claim 1, characterized in that: An adjusting ring (9) is fixedly connected to the surface of the connecting pipe (3), and a threaded fixing rod (10) is fixedly connected to the surface of the adjusting ring (9).

3. A catheter fixing assembly according to claim 1, characterized in that: A clamping strip (11) is fixedly connected to the inner wall of the clamping slot (6), and an anti-slip pad (12) is fixedly connected to the inner wall of the clamping slot (6).

4. A catheter fixing assembly according to claim 3, characterized in that: The inner wall of the clamping groove (6) is fixedly connected with a placement groove (13), and the surface of the placement groove (13) is embedded with threads.

5. The catheter fixing assembly according to claim 1, characterized in that: A support rod (14) is fixedly connected to the upper surface of the fixing plate (2), and a collar (15) is fixedly connected to the upper end of the support rod (14).

6. A catheter fixing assembly according to claim 5, characterized in that: A connection block (16) is fixedly connected to the surface of the fixing plate (2), and a support ring (17) is fixedly connected to the upper end of the connection block (16).

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