Clinical infusion tube fixing device

Abstract

The utility model discloses a clinical infusion tube fixing device, which relates to the technical field of medical instruments, and comprises a mounting block, an infusion tube fixing device and an infusion tube fixing device, the fixing piece is arranged on the mounting block and used for being fixed to the arm of the patient; the multiple clamping blocks are arranged on the other side of the mounting block in a sliding mode, and the multiple clamping blocks are arranged in the length direction of the mounting block; the multiple springs are arranged between every two adjacent clamping blocks so as to apply acting force for the multiple clamping blocks to be far away from each other; the two locking pieces are arranged on the two clamping blocks located at the edge respectively and used for locking the two clamping blocks located at the edge; according to the infusion tube fixing device, the infusion tube is clamped by the clamping blocks, so that the fixing effect on the infusion tube is effectively improved, the infusion tube can be prevented from being pulled to injure a patient, and a needle head is prevented from being separated.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a clinical infusion tube fixing device. Background Art

[0002] The infusion tube is a common medical consumable. After sterilization, it establishes a channel between the vein and the drug solution for intravenous infusion and is often used in clinical infusion. When the patient is infused, the part of the infusion tube at the needle end is usually fixed to the patient's arm with medical tape to achieve a fixed effect. However, this fixing method has a poor fixing effect. When the patient performs unconscious activities or an external object pulls the infusion tube, it is easy to pull the infusion tube, which will cause the needle to detach and cause damage to the patient's infusion site. Utility Model Content

[0003] The utility model aims to provide a clinical infusion tube fixing device, which solves the problem that the existing infusion tube fixing method has a poor fixing effect.

[0004] The utility model solves the above technical problems through the following technical solutions, and the utility model includes:

[0005] A mounting block, one side of which is provided with an arc-shaped groove;

[0006] A fixing member, which is disposed on the mounting block and is used to be fixed to the patient's arm;

[0007] A plurality of clamping blocks, each of which is slidably disposed on the other side of the mounting block, and is disposed along the length direction of the mounting block;

[0008] A plurality of springs, each of which is disposed between two adjacent clamping blocks to exert a force on the clamping blocks to move away from each other;

[0009] Two locking pieces are respectively arranged on two clamping blocks at the edge and are used to lock the two clamping blocks at the edge.

[0010] Preferably, the fixing member comprises two straps fixed to two sides of the arc-shaped groove, and the two straps are detachably connected by Velcro; and a buffer layer is provided on the inner wall of the arc-shaped groove.

[0011] Preferably, an elongated groove is provided on the mounting block, a plurality of movable blocks are slidably arranged in the elongated groove, and a plurality of clamping blocks are respectively fixed to the plurality of movable blocks, a sliding groove is provided on both side walls of the elongated groove, and a slider slidably arranged in the sliding groove is fixed to the movable block.

[0012] Preferably, the moving block is provided with a receiving groove, and the end of the spring is located in the receiving groove.

[0013] Preferably, the movable block is provided with a through groove at the edge, and the locking piece includes a locking block, the locking block is located in the through groove, both ends of the locking block respectively extend into the slide groove, and the locking block is slidably connected to the slide groove, and a shell fixed to the movable block is provided on the upper side of the through groove, a pressing rod is fixed on the upper side of the locking block, and the pressing rod passes through the shell, and a tension spring is fixed between the bottom of the shell and the upper side of the locking block, the tension spring applies an upward force to the locking block, and the upper side of the slide groove is connected to form a locking groove.

[0014] Preferably, protrusions are provided on both sides of the upper end of the clamping block.

[0015] Preferably, a buffer plate is provided on the middle side wall between two adjacent clamping blocks.

[0016] Preferably, the number of the clamping blocks is odd, and the clamping block located at the center is fixedly connected to the mounting block.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The infusion tube is clamped by multiple clamps, which effectively improves the fixing effect of the infusion tube, prevents the infusion tube from being pulled and causing harm to the patient, and avoids the needle from falling off; at the same time, a section of the infusion tube can be clamped and gathered to avoid the situation where the infusion tube is too long and drags on the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 for Figure 1 A schematic diagram of a partial main cross-sectional structure;

[0021] Figure 3 It is a schematic diagram of the main structure in the long slot;

[0022] Figure 4 This is a schematic diagram of the main cross-sectional structure of the fixed infusion tube of the utility model;

[0023] Figure 5 The utility model is a schematic diagram of the top view of the fixed infusion tube.

[0024] The numbers in the figure represent:

[0025] 1-mounting block; 11-buffer layer; 12-binding strap; 2-clamping block; 21-protrusion; 22-buffer plate; 31-long groove; 32-moving block; 33-storage groove; 34-slide groove; 35-locking groove; 4-spring; 5-locking piece; 51-housing; 52-locking block; 53-tension spring; 54-pressing rod; 6-infusion tube. DETAILED DESCRIPTION

[0026] The above and other technical features and advantages of the present invention are described in more detail below in conjunction with the accompanying drawings.

[0027] Embodiment 1

[0028] This embodiment provides a technical solution: a clinical infusion tube fixing device, such as Figure 1-5 As shown, it includes a mounting block 1, a fixing member, a plurality of clamping blocks 2, a plurality of springs 4 and two locking members 5;

[0029] An arc-shaped groove is provided on one side of the mounting block 1. The arc-shaped groove is set according to the shape of the arm based on ergonomics. In order to improve comfort, a buffer layer 11 is provided on the inner wall of the arc-shaped groove as a buffer. The buffer layer 11 can be made of rubber or sponge material.

[0030] The fixing part is arranged on the mounting block 1, and is used to be fixed to the patient's arm so as to fix the device on the patient's arm; the fixing part includes two straps 12 fixed on both sides of the arc-shaped groove, and the two straps 12 are detachably connected by Velcro, and the Velcro has the characteristics of quick installation and removal, which brings convenience to the user.

[0031] Multiple clamping blocks 2 are slidably arranged on the other side of the mounting block 1, and multiple clamping blocks 2 are arranged along the length direction of the mounting block 1. The specific installation method of the clamping blocks 2 is as follows: an elongated groove 31 is provided on the mounting block 1, and multiple moving blocks 32 are slidably arranged in the elongated groove 31, and multiple clamping blocks 2 are respectively fixed to multiple moving blocks 32, and both side walls of the elongated groove 31 are provided with sliding grooves 34, and the moving blocks 32 are fixed with sliders slidably arranged in the sliding grooves 34, and the setting of the sliders and the sliding grooves 34 can prevent the moving blocks 32 from being separated from the elongated grooves 31;

[0032] Furthermore, protrusions 21 are provided on both sides of the upper end of the clamping block 2 to prevent the infusion tube 6 from being automatically squeezed out of the gap between the two clamping blocks 2; buffer plates 22 are provided on the middle side walls between two adjacent clamping blocks 2, and the buffer plates 22 play a buffering role.

[0033] A plurality of springs 4 are respectively arranged between two adjacent clamping blocks 2 to exert a force to move the plurality of clamping blocks 2 away from each other. Therefore, in the absence of other forces, a certain distance is maintained between the plurality of clamping blocks 2. For example, when a thrust is applied, the plurality of clamping blocks 2 will approach each other. The moving block 32 is provided with a receiving groove 33. The end of the spring 4 is located in the receiving groove 33. When the plurality of clamping blocks 2 are pushed to approach each other, the adjacent moving blocks 32 will also abut against each other, and all the springs 4 will be received in the receiving groove 33.

[0034] The number of clamping blocks 2 is odd, and the clamping block 2 located in the center is fixedly connected to the mounting block 1. The number of clamping blocks 2 in this embodiment is five. When in use, the two clamping blocks 2 on both sides can be pushed to move to the middle position respectively.

[0035] Two locking members 5 are respectively arranged on the two clamping blocks 2 located at the edge. When the multiple clamping blocks 2 are pushed to the corresponding positions, the two clamping blocks 2 located at the edge can be locked at the same time by the two locking members 5.

[0036] When in use, the infusion tube 6 is wound around the multiple clamping blocks 2 in a circuitous manner, and the length of each section of the infusion tube 6 to be clamped is adjusted as needed, and then the clamping blocks 2 are pushed inward, and the multiple clamping blocks 2 will move closer to each other, so that the infusion tube 6 can be clamped. At the same time, the positions of the clamping blocks 2 are locked by the locking members 5 on both sides to prevent the infusion tube 6 from loosening; if it needs to be removed, the locking members 5 are unlocked, and the multiple clamping blocks 2 will rebound away from each other due to the force of the multiple springs 4, so that the infusion tube 6 can be removed.

[0037] Embodiment 2

[0038] This embodiment is further optimized on the basis of the first embodiment, and the same parts as the above technical solution will not be repeated here. Figure 3-4 As shown, in order to better realize the utility model, the following setting method is particularly adopted: in this embodiment, a through groove is opened at the edge of the moving block 32, and the locking member 5 includes a locking block 52, the locking block 52 is located in the through groove, the two ends of the locking block 52 extend into the slide groove 34 respectively, and the locking block 52 is slidably connected with the slide groove 34, and a shell 51 fixed to the moving block 32 is provided on the upper side of the through groove, a pressing rod 54 is fixed on the upper side of the locking block 52, and the pressing rod 54 passes through the shell 51, and a tension spring 53 is fixed between the bottom of the shell 51 and the upper side of the locking block 52, and the tension spring 53 gives the locking block 52 an upward force, and the upper side of the slide groove 34 is connected to open a locking groove 35.

[0039] When the clamping block 2 at the edge is pushed to the corresponding position on the inner side, the locking block 52 corresponds to the position of the locking groove 35, and the locking block 52 will enter the locking groove 35 due to the force of the tension spring 53, thereby locking the clamping block 2 to prevent it from being in a lateral position; if it needs to be removed, press the pressing rod 54 downward to make the locking block 52 enter the sliding groove 34, and the clamping block 2 can move outward due to the force of the spring 4, and multiple clamping blocks 2 are separated.

[0040] The above are only preferred embodiments of the present invention, which are only illustrative and not restrictive. Those skilled in the art understand that many changes, modifications, and even equivalences may be made to the present invention within the spirit and scope defined by the claims of the present invention, but they will all fall within the scope of protection of the present invention.

Claims

1. A clinical infusion tube fixing device, characterized in that: include: A mounting block (1) having an arc-shaped groove formed on one side; A fixing member, which is arranged on the mounting block (1) and is used to be fixed to the patient's arm; A plurality of clamping blocks (2), wherein the plurality of clamping blocks (2) are all slidably arranged on the other side of the mounting block (1), and the plurality of clamping blocks (2) are arranged along the length direction of the mounting block (1); A plurality of springs (4), wherein the plurality of springs (4) are respectively arranged between two adjacent clamping blocks (2) to exert a force on the plurality of clamping blocks (2) to move away from each other; Two locking pieces (5), the two locking pieces (5) are respectively arranged on two clamping blocks (2) at the edge, and are used to lock the two clamping blocks (2) at the edge.

2. The clinical infusion tube fixing device according to claim 1, characterized in that: The fixing member comprises two straps (12) fixed on both sides of the arc-shaped groove, and the two straps (12) are detachably connected via Velcro; and a buffer layer (11) is provided on the inner wall of the arc-shaped groove.

3. The clinical infusion tube fixing device according to claim 1, characterized in that: The mounting block (1) is provided with an elongated groove (31), a plurality of movable blocks (32) are slidably arranged in the elongated groove (31), and a plurality of clamping blocks (2) are respectively fixed to the plurality of movable blocks (32), and sliding grooves (34) are provided on both side walls of the elongated groove (31), and a sliding block slidably arranged in the sliding grooves (34) is fixed to the movable block (32).

4. The clinical infusion tube fixing device according to claim 3, characterized in that: The moving block (32) is provided with a receiving groove (33) (33), and the end of the spring (4) is located in the receiving groove (33) (33).

5. The clinical infusion tube fixing device according to claim 3, characterized in that: The movable block (32) is provided with a through slot at the edge, and the locking member (5) comprises a locking block (52), wherein the locking block (52) is located in the through slot, and the two ends of the locking block (52) respectively extend into the slide slot (34), and the locking block (52) is slidably connected to the slide slot (34), and a shell (51) fixed to the movable block (32) is provided on the upper side of the through slot, a pressing rod (54) is fixed on the upper side of the locking block (52), and the pressing rod (54) passes through the shell (51), and a tension spring (53) is fixed between the bottom of the shell (51) and the upper side of the locking block (52), and the tension spring (53) applies an upward force to the locking block (52), and the upper side of the slide slot (34) is connected to form a locking slot (35).

6. The clinical infusion tube fixing device according to claim 1, characterized in that: Both sides of the upper end of the clamping block (2) are provided with raised portions (21).

7. The clinical infusion tube fixing device according to claim 1, characterized in that: A buffer plate (22) is provided on the middle side wall between two adjacent clamping blocks (2).

8. The clinical infusion tube fixing device according to claim 1, characterized in that: The number of the clamping blocks (2) is odd, and the clamping block (2) located in the center is fixedly connected to the mounting block (1).

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