A tee fitting for liquid pipes

Abstract

The utility model discloses a three -way liquid pipe fixing device, including first mounting panel and second mounting panel, the both sides of first mounting panel all are equipped with the sliding slot, install telescopic stand in the sliding slot, and the telescopic stand is connected with the plug -in block, and the sliding slot is equipped with the slot, and the telescopic stand is connected with the connecting plate, and the connecting plate is connected with first anti -bending cylinder, and first anti -bending cylinder is connected with anti -bending spring, and anti -bending spring is connected with second anti -bending cylinder. The utility model discloses through setting up telescopic stand and anti -bending spring, three infusion tubes are placed in different fixed frame respectively, then the one end of infusion tube is penetrated first anti -bending cylinder and second anti -bending cylinder, and the anti -bending spring and elastic bar connected between first anti -bending cylinder and second anti -bending cylinder all have certain elasticity, can reset while the bending of infusion tube, thereby effectively avoid the infusion of infusion tube because of bending and lead to the blockage of infusion.

Description

Technical Field

[0001] This utility model belongs to the field of operating room nursing technology, and in particular relates to a three-way liquid tube fixing device. Background Technology

[0002] After surgery, patients require postoperative care, which includes intravenous infusion using a medical three-way stopcock. This stopcock connects multiple IV lines, allowing the patient to receive multiple medications or fluids simultaneously. The fluids can also be adjusted and diverted via connectors.

[0003] Medical three-way valves, also known as infusion three-way valves, are common medical devices widely used in clinical treatment. They are three-way rotary valves with a handle that can rotate 360°. By rotating the handle to different angles, different fluid flow directions can be controlled, creating up to four different flow paths. A distinct tactile feedback is provided every 45° rotation, helping medical staff confirm correct operation and ensuring medication safety.

[0004] When administering intravenous infusions, the three-way connector needs to be connected to the infusion tubing. Due to the special design of the three-way connector, it needs to connect to three infusion tubings to administer infusions in three directions. This can easily cause the tubing to overlap with other infusion tubings, leading to compression and bending of the three-way connector's infusion tubing, thus affecting the infusion process. To solve the above problems, a three-way liquid tubing fixing device is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a three-way liquid tube fixing device to solve the problem that when the three-way tube is used for infusion, it needs to be connected to the infusion tube. Due to the special design of the three-way tube, it needs to connect to three infusion tubes to distribute the infusion in three directions. This can easily cause the infusion tubes to be stacked on top of other infusion tubes, resulting in compression of the infusion tubes and bending of the infusion tube of the three-way tube, thus affecting the infusion.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model is a three-way liquid pipe fixing device, including a first mounting plate and a second mounting plate. The first mounting plate has several sliding grooves on both sides. A telescopic frame is installed in the sliding groove. Insert blocks are connected to both sides of the telescopic frame. Several slots are opened on one surface of the inner wall of the sliding groove. A connecting plate is fixedly connected to the upper surface of the telescopic frame. A first anti-bending cylinder is fixedly connected to the upper surface of the connecting plate. An anti-bending spring is fixedly connected to one surface of the first anti-bending cylinder. A second anti-bending cylinder is fixedly connected to one end of the anti-bending spring.

[0008] Preferably, a connecting block is fixedly connected to the upper surface of both the first mounting plate and the second mounting plate, a fixing frame is fixedly connected to the upper surface of the connecting block, a plurality of fixing springs are fixedly connected to the circumferential side of the inner wall of the fixing frame, and a fixing ring is fixedly connected to one end of the fixing spring.

[0009] Preferably, a washer is fixedly connected to the circumferential side of the inner wall of the second anti-bend cylinder, and the washer is made of rubber.

[0010] Preferably, one end of the insert is installed in the slot, and the insert slides into the slot.

[0011] Preferably, the telescopic frame slides in conjunction with the slide groove.

[0012] Preferably, a first connecting member is fixedly connected to the circumferential side of the first anti-bending cylinder, and a plurality of second connecting members are fixedly connected to the circumferential side of the second anti-bending cylinder, and a plurality of elastic rods are fixedly connected between the first connecting member and the second connecting member.

[0013] Preferably, the position of the fixing ring on the upper surface of the first mounting plate is adapted to the position of the anti-bending spring.

[0014] This utility model has the following beneficial effects:

[0015] 1. This utility model, by setting up a telescopic frame and an anti-bending spring, places three infusion tubes in different fixed frames, and then passes one end of the infusion tube through the first and second anti-bending cylinders. The anti-bending spring and elastic rod connecting the first and second anti-bending cylinders have a certain degree of elasticity, and can reset when the infusion tube bends, thereby effectively preventing the infusion tube from being blocked due to bending. In addition, the telescopic frame can slide in the groove, and when the telescopic frame slides, it drives the anti-bending cylinder to move, which facilitates the adjustment of the length of the infusion tube to adapt to different positions of different patients, and has high flexibility.

[0016] 2. This utility model uses a fixed spring and a fixed ring to place the infusion tube between two fixed rings, which then spread the two fixed rings to the sides. The fixed rings compress the fixed spring, and the fixed spring simultaneously provides elasticity to the fixed ring, so that the fixed ring can fix the infusion tube from both sides and prevent it from becoming scattered.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a front view structural diagram of the present invention;

[0021] Figure 3 This is a schematic diagram of the anti-bending mechanism of this utility model;

[0022] Figure 4 This is a schematic diagram of the liquid tube fixing mechanism of this utility model.

[0023] The components represented by each number in the attached diagram are listed below: 1. First mounting plate; 2. Second mounting plate; 3. Connecting block; 4. Fixing frame; 5. Slide groove; 6. Telescopic frame; 7. Connecting plate; 8. First anti-bending cylinder; 9. Anti-bending spring; 10. Second anti-bending cylinder; 11. First connecting piece; 12. Second connecting piece; 13. Elastic rod; 14. Insert block; 15. Slot; 16. Washer; 17. Fixing spring; 18. Fixing ring. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] In the description of this utility model, it should be understood that the terms "upper", "middle", "outer", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0026] Please see Figures 1-4As shown, this utility model is a three-way liquid pipe fixing device, including a first mounting plate 1 and a second mounting plate 2. The first mounting plate 1 has several grooves 5 on both sides, and a telescopic frame 6 is installed in each groove 5. Insert blocks 14 are connected to both sides of the telescopic frame 6. Several slots 15 are formed on one surface of the inner wall of the groove 5. A connecting plate 7 is fixedly connected to the upper surface of the telescopic frame 6. A first anti-bending cylinder 8 is fixedly connected to the upper surface of the connecting plate 7. An anti-bending spring 9 is fixedly connected to one surface of the first anti-bending cylinder 8. A second anti-bending cylinder 10 is fixedly connected to one end of the anti-bending spring 9. By setting the telescopic frame 6 and the anti-bending cylinder 10... Spring 9 and three infusion tubes are placed in different fixing frames 4. Then, one end of the infusion tube is passed through the first anti-bend cylinder 8 and the second anti-bend cylinder 10. The anti-bend spring 9 and elastic rod 13 connecting the first anti-bend cylinder 8 and the second anti-bend cylinder 10 have a certain degree of elasticity. They can reset when the infusion tube bends, thus effectively preventing the infusion tube from becoming blocked due to bending. In addition, the telescopic frame 6 can slide in the slide groove 5. When the telescopic frame 6 slides, it drives the anti-bend cylinder to move, which facilitates the adjustment of the infusion tube length to adapt to different positions of different patients, and has high flexibility.

[0027] Connecting blocks 3 are fixedly connected to the upper surfaces of the first mounting plate 1 and the second mounting plate 2. A fixing frame 4 is fixedly connected to the upper surface of the connecting block 3. Several fixing springs 17 are fixedly connected to the circumferential side of the inner wall of the fixing frame 4. A fixing ring 18 is fixedly connected to one end of the fixing spring 17. By setting the fixing spring 17 and the fixing ring 18, the infusion tube is placed between the two fixing rings 18, and the two fixing rings 18 are spread to both sides. The fixing rings 18 compress the fixing springs 17, and the fixing springs 17 provide elastic force to the fixing rings 18, so that the fixing rings 18 can fix the infusion tube from both sides and prevent it from becoming scattered.

[0028] The inner wall of the second anti-bending cylinder 10 is fixedly connected with a washer 16, which is made of rubber.

[0029] One end of the insert 14 is installed in the slot 15, and the insert 14 slides in the slot 15.

[0030] The telescopic frame 6 slides in conjunction with the slide groove 5.

[0031] The first anti-bending cylinder 8 is fixedly connected to a first connector 11 on its circumferential side, and the second anti-bending cylinder 10 is fixedly connected to a plurality of second connectors 12 on its circumferential side. A plurality of elastic rods 13 are fixedly connected between the first connector 11 and the second connectors 12.

[0032] The position of the fixing ring 18 on the upper surface of the first mounting plate 1 is adapted to the position of the anti-bending spring 9.

[0033] Example:

[0034] like Figures 1-4 As shown, the method of using a three-way liquid tube fixing device of this utility model is as follows: When using this utility model, place the infusion tube between two fixing rings 18, and spread the two fixing rings 18 to both sides. The fixing rings 18 compress the fixing springs 17, and the fixing springs 17 simultaneously provide elasticity to the fixing rings 18, so that the fixing rings 18 can fix the infusion tube from both sides to prevent it from becoming scattered. The three infusion tubes are placed in different fixing brackets 4 respectively. Then, one end of the infusion tube passes through the first anti-bending cylinder 8 and the second anti-bending cylinder 10. The anti-bending cylinders 8 and the second anti-bending cylinder 10 are connected by a... Both the bending spring 9 and the elastic rod 13 have a certain degree of elasticity, which can reset the infusion tube when it bends, thus effectively preventing the infusion tube from becoming blocked due to bending. In addition, the telescopic frame 6 can slide within the slide groove 5. When the telescopic frame 6 slides, it drives the anti-bending cylinder to move, which facilitates the adjustment of the infusion tube length to suit different patients and different positions. It is highly flexible. It should be noted that two straps are fixedly connected to the bottom surface of the first mounting plate 1. One surface of the two straps is fixedly connected with Velcro. The two Velcros can be glued together to facilitate fixing the equipment to the nursing bed railing.

[0035] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0036] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A three-way liquid pipe fixing device, comprising a first mounting plate (1) and a second mounting plate (2), characterized in that, The first mounting plate (1) has several grooves (5) on both sides. A telescopic frame (6) is installed in the groove (5). A plug (14) is connected to both sides of the telescopic frame (6). Several slots (15) are opened on one surface of the inner wall of the groove (5). A connecting plate (7) is fixedly connected to the upper surface of the telescopic frame (6). A first anti-bending cylinder (8) is fixedly connected to the upper surface of the connecting plate (7). An anti-bending spring (9) is fixedly connected to one surface of the first anti-bending cylinder (8). A second anti-bending cylinder (10) is fixedly connected to one end of the anti-bending spring (9).

2. The three-way liquid pipe fixing device according to claim 1, characterized in that, The upper surfaces of the first mounting plate (1) and the second mounting plate (2) are both fixedly connected to a connecting block (3). The upper surface of the connecting block (3) is fixedly connected to a fixing frame (4). The inner wall of the fixing frame (4) is fixedly connected to a plurality of fixing springs (17). One end of the fixing spring (17) is fixedly connected to a fixing ring (18).

3. The three-way liquid pipe fixing device according to claim 1, characterized in that, A washer (16) is fixedly connected to the circumferential side of the inner wall of the second anti-bending cylinder (10), and the washer (16) is made of rubber.

4. A three-way liquid pipe fixing device according to claim 1, characterized in that, One end of the insert (14) is installed in the slot (15), and the insert (14) slides into the slot (15).

5. A three-way liquid pipe fixing device according to claim 1, characterized in that, The telescopic frame (6) is slidably engaged with the slide groove (5).

6. A three-way liquid pipe fixing device according to claim 1, characterized in that, The first anti-bending cylinder (8) is fixedly connected to a first connector (11) on its circumferential side, and the second anti-bending cylinder (10) is fixedly connected to a plurality of second connectors (12) on its circumferential side. A plurality of elastic rods (13) are fixedly connected between the first connector (11) and the second connectors (12).

7. A three-way liquid pipe fixing device according to claim 2, characterized in that, The position of the fixing ring (18) on the upper surface of the first mounting plate (1) is adapted to the position of the anti-bending spring (9).

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