Portable hemodialysis equipment folding pipeline fixing frame

Abstract

The utility model provides a portable hemodialysis equipment folding pipeline fixing frame, which belongs to the technical field of medical instruments and comprises a dialysis machine main body. The insertion box is inserted into the butt joint box; the fixed rod is fixedly connected to the upper surface of the insertion box; the bandage is fixedly connected to the left side of the bottom of the fixing rod; the connecting assembly is arranged in the insertion box; and the separating and fixing assembly is arranged at the end part of the bandage. The fixing rod is convenient to carry and is installed on the left side of the dialysis machine body, the two folding rods can be unfolded through the rotary knobs, the multiple rows of hanging hooks are provided, pipelines are effectively hung and protected, the use scene is widened through the hook-and-loop fastener design, and use convenience is remarkably improved.

Description

Technical Field

[0001] This utility model belongs to the field of medical device technology, and more specifically, it relates to a folding tubing fixing bracket for a portable hemodialysis device. Background Technology

[0002] Portable hemodialysis machines are home-use hemodialysis devices. Compared with medical hemodialysis devices, they are smaller and lighter, making them easier to carry and move. Patients can schedule dialysis treatment according to their own time and needs, which improves the flexibility and freedom of treatment. Existing portable hemodialysis machines generally consist of the main body of the instrument, the blood circulation system, the detection system, and connecting tubing.

[0003] The existing application number is CN200720087951.2, which discloses a simple home-use hemodialysis machine. It includes a dialysis container containing two hollow fibers arranged in a serpentine pattern, with their sidewalls tightly abutting each other. One end of one hollow fiber is connected to an injection needle via a blood pump and tubing, and the other end is connected to another injection needle via the same blood pump and tubing. One end of the other hollow fiber is connected to a heating container and a container for dialysate via tubing, and the other end is connected to a dialysate recovery container. A bottle containing compressed air is connected to the dialysate container via a tubing. In use, the dialysate is first heated to approximately 37°C in the container. Then, the two injection needles are inserted into a vein at a certain interval. The compressed air is then turned on, and the blood and dialysate undergo dialysis within the dialysis container, thus achieving blood dialysis at home while saving costs.

[0004] Based on the above, home hemodialysis machines often appear cumbersome and messy during use due to their numerous connecting tubes. Therefore, they often require the use of additional brackets to organize these tubes. However, the current external tube fixing brackets on the market are not only bulky and inconvenient for users to move around easily, but also usually need to be placed on the ground for operation. This undoubtedly greatly reduces the flexibility and efficiency of actual use, affecting the user experience and treatment effect. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a portable folding tubing holder for hemodialysis equipment. This solves the problem that existing home hemodialysis machines often have numerous connecting tubing, which makes them long and messy during use. As a result, additional hanging racks are often needed to organize these tubing, which are not only bulky but also usually need to be placed on the ground for operation. This undoubtedly greatly reduces the flexibility and efficiency of actual use, affecting user experience and treatment effectiveness.

[0006] The purpose and effect of this utility model, a folding tubing fixing bracket for portable hemodialysis equipment, are achieved by the following specific technical means:

[0007] This includes the main body of the dialysis machine, which is existing technology and will not be described in detail.

[0008] A docking box is fixedly connected to the left side of the dialysis machine body, and a square slot is opened on the front and rear sides of the docking box;

[0009] An insertion box, which is inserted into the docking box;

[0010] A fixing rod is fixedly connected to the insertion box;

[0011] The transmission box consists of two parts, which are respectively fixedly connected to the left and right sides of the top of the fixed rod.

[0012] A knob, which is rotatably connected inside the transmission box on the right side;

[0013] The strap is fixedly connected to the bottom left side of the fixing rod;

[0014] A connecting component, wherein the connecting component is disposed inside the insertion box;

[0015] A separation and fixation component is disposed at the end of the strap.

[0016] Furthermore, the connection component includes:

[0017] The sliding plate is provided in two pieces, which are slidably connected inside the insertion box.

[0018] Two paddles are provided, and the two paddles are respectively fixedly connected to the left side of the two sliding plates.

[0019] Furthermore, the connection component also includes:

[0020] Two limiting pins are provided, and the two limiting pins are respectively fixedly connected to the outer sides of the two sliding plates;

[0021] The return spring is fixedly connected at its front and rear ends to the inner sides of the two sliding plates, respectively.

[0022] Furthermore, the connection component also includes:

[0023] A transmission worm gear, which is coaxially and fixedly connected to the rear end of the knob;

[0024] A first drive shaft is rotatably connected to the top of a fixed rod;

[0025] A transmission worm gear is coaxially and fixedly connected to the right end of the first transmission shaft, and the transmission worm gear meshes with the transmission worm.

[0026] Furthermore, the connection component also includes:

[0027] A drive gear is coaxially and fixedly connected to the left end of the first transmission shaft;

[0028] The second drive shaft is rotatably connected to the top of the fixed rod;

[0029] The driven gear is coaxially and fixedly connected to the left end of the second transmission shaft, and the driven gear meshes with the driving gear.

[0030] Furthermore, the connection component also includes:

[0031] The folding rod consists of two pieces, with the tops of the two folding rods respectively fixedly connected to the outside of the first and second drive shafts.

[0032] The suspension hooks are provided in two sets, with multiple pieces in each set. The two sets of suspension hooks are respectively fixedly connected to the inner side of two folding rods.

[0033] Furthermore, the separation and fixing assembly includes:

[0034] Velcro fleece surface, wherein the Velcro fleece surface is disposed at the inner end of the strap;

[0035] The hook and loop fastener is located at the outer end of the strap.

[0036] Compared with the prior art, the present invention has the following beneficial effects:

[0037] First, the fixing rod is easy to carry. After inserting the insertion box into the docking box, the fixing rod can be easily fixed to the left side of the dialysis machine. Turning the knob will unfold both folding rods upwards at the same time, making it easy to suspend the tubing inside the suspension hook. The suspension hook has a two-row design on the left and right sides to prevent the tubing from being bent too small and causing poor flow. The tubing can also be wrapped around the outside of the folding rod to prevent the tubing from being too long and drooping above the dialysis machine.

[0038] Secondly, with the combination of the Velcro fleece side and the Velcro hook side, the straps can be tied to the edge of the bed or the leg of the table to fix the fixing rod separately. The operation is simple and practical, greatly expanding the application scenarios and making it more flexible and practical.

[0039] The fixing rod of this utility model is ingeniously designed, making it easy to carry and install on the left side of the dialysis machine. The two folding rods can be unfolded by turning a knob, providing multiple rows of hanging hooks to effectively suspend and protect the tubing, preventing bending from affecting the flow. The Velcro design allows the fixing rod to be easily tied to the bed edge, table leg, etc., expanding the usage scenarios and significantly improving the convenience and effectiveness of home hemodialysis machines. Attached Figure Description

[0040] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0041] Figure 2 This is a schematic diagram of the fixing rod structure of this utility model.

[0042] Figure 3 This is a schematic diagram of the insertion box structure of this utility model.

[0043] Figure 4 This is a schematic diagram of the knob structure of this utility model.

[0044] Figure 5 This is a schematic diagram of the folding rod structure of this utility model.

[0045] Figure 6 This is a schematic diagram of the strap structure of this utility model.

[0046] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0047] 1. Dialysis machine body; 2. Docking box; 3. Insertion box; 4. Sliding plate; 401. Paddle; 402. Limit pin; 403. Return spring; 5. Fixing rod; 501. Transmission box; 6. Knob; 601. Transmission worm gear; 7. First transmission shaft; 701. Transmission worm wheel; 702. Drive gear; 8. Second transmission shaft; 801. Driven gear; 9. Folding rod; 901. Suspension hook; 10. Strap; 1001. Velcro velvet surface; 1002. Velcro hook surface. Detailed Implementation

[0048] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0049] Example 1:

[0050] As attached Figure 1 To be continued Figure 6 As shown:

[0051] This utility model provides a portable hemodialysis equipment folding tubing fixing frame, including a dialysis machine body 1;

[0052] The docking box 2 is fixedly connected to the left side of the dialysis machine body 1. A square slot is opened on the front and rear sides of the docking box 2.

[0053] Insert box 3 is inserted into the docking box 2;

[0054] Fixing rod 5 is fixedly connected to the insertion box 3;

[0055] Transmission box 501, two transmission boxes 501 are provided, and the two transmission boxes 501 are respectively fixedly connected to the left and right sides of the top of the fixed rod 5.

[0056] Knob 6, which is connected to the inside of the transmission box 501 on the right side;

[0057] Strap 10 is fixedly connected to the bottom left side of the fixing rod 5;

[0058] The connecting component is located inside the insertion box 3.

[0059] The connecting components include:

[0060] Sliding plate 4, two sliding plates 4 are provided, and the two sliding plates 4 are slidably connected inside the insertion box 3;

[0061] Two levers 401 are provided, and the two levers 401 are fixedly connected to the left side of the two sliding plates 4 respectively. The function is that when the two levers 401 are moved inward at the same time, they can drive the two sliding plates 4 to move synchronously.

[0062] The connection components also include:

[0063] Two limit pins 402 are provided, and the two limit pins 402 are respectively fixedly connected to the outer side of the two sliding plates 4.

[0064] The return spring 403 is fixedly connected to the inner sides of the two sliding plates 4 at its front and rear ends. Its function is that after the insertion box 3 is inserted into the docking box 2, the two levers 401 are released. Under the rebound action of the return spring 403, the two limiting pins 402 move outward and are inserted into the square slots on the front and rear sides of the docking box 2, so that the insertion box 3 and the docking box 2 are fixed.

[0065] The connection components also include:

[0066] The transmission worm gear 601 is coaxially and fixedly connected to the rear end of the knob 6;

[0067] The first drive shaft 7 is rotatably connected to the top of the fixed rod 5;

[0068] The transmission worm gear 701 is coaxially and fixedly connected to the right end of the first transmission shaft 7. The transmission worm gear 701 meshes with the transmission worm 601. The effect is that when the knob 6 is turned, the first transmission shaft 7 rotates due to the worm gear transmission mechanism formed by the transmission worm gear 701 and the transmission worm 601 meshing together.

[0069] The connection components also include:

[0070] The drive gear 702 is coaxially and fixedly connected to the left end of the first transmission shaft 7.

[0071] The second drive shaft 8 is rotatably connected to the top of the fixed rod 5;

[0072] Driven gear 801 is coaxially fixed to the left end of the second transmission shaft 8. Driven gear 801 meshes with driving gear 702. The effect is that when the first transmission shaft 7 rotates, it will drive the second transmission shaft 8 to rotate in the opposite direction to the rotation direction of the first transmission shaft 7 through the gear transmission mechanism formed by the meshing of driven gear 801 and driving gear 702.

[0073] The connection components also include:

[0074] Folding rod 9, two folding rods 9 are provided, and the tops of the two folding rods 9 are respectively fixedly connected to the outside of the first drive shaft 7 and the second drive shaft 8;

[0075] The suspension hooks 901 are arranged in two sets, with multiple pieces in each set. The two sets of suspension hooks 901 are fixedly connected to the inside of the two folding rods 9. The function is that when the first drive shaft 7 and the second drive shaft 8 rotate in opposite directions, they will drive the two folding rods 9 to unfold upwards simultaneously, thus making it easier to suspend the pipeline inside the suspension hooks 901. At the same time, each set of suspension hooks 901 is designed with two rows on the left and right sides to prevent the pipeline from being bent at too small an angle, which would cause the pipeline to be obstructed.

[0076] The specific usage and function of this embodiment are as follows:

[0077] In use, remove the fixing rod 5, and then simultaneously move the two levers 401 inwards, which will drive the two sliding plates 4 to move synchronously. After inserting the insertion box 3 into the docking box 2, release the two levers 401. Under the rebound action of the return spring 403, the two limit pins 402 move outwards and insert into the square slots on the front and rear sides of the docking box 2, thus fixing the insertion box 3 and the docking box 2. Rotating the knob 6, the worm gear transmission mechanism formed by the transmission worm 701 and the worm 601 meshing together causes the first transmission shaft 7 to rotate. The rotation of the first transmission shaft 7 will transmit power from the... The gear transmission mechanism formed by the meshing of the moving gear 801 and the driving gear 702 drives the second transmission shaft 8 to rotate in the opposite direction to the rotation direction of the first transmission shaft 7. The rotation of the first transmission shaft 7 and the second transmission shaft 8 in opposite directions will drive the two folding rods 9 to unfold upwards at the same time, so as to facilitate the suspension of the tubing inside the suspension hook 901. At the same time, each set of suspension hooks 901 is designed with two rows on the left and right sides to prevent the tubing from being bent at too small an angle, which would cause the tubing to flow poorly. The tubing can also be wrapped around the outside of the folding rod 9 to prevent the tubing from being too long and drooping above the dialysis machine body 1, which would make the wiring messy.

[0078] Example 2:

[0079] Based on Example 1, as shown in the appendix Figure 1 To be continued Figure 6 As shown, it also includes a separation and fixing component, which is disposed at the end of the strap 10.

[0080] The separation and fixing components include:

[0081] Hook and loop fastener 1001, which is set at the inner end of the strap 10;

[0082] The hook and loop fastener 1002 is located at the outer end of the strap 10.

[0083] The specific usage and function of this embodiment are as follows:

[0084] With the combination of the Velcro 1001 and the Velcro hook 1002, the strap 10 can be tied to the edge of the bed or the leg of the table, thereby fixing the fixing rod 5 separately. The operation is simple and practical, greatly expanding the application scenarios and making it more flexible and practical.

[0085] The following points should be noted in this article:

[0086] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0087] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0088] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A portable hemodialysis device folding tubing holder, comprising a dialysis machine body, a docking box, an insertion box, a fixing rod, a transmission box, a knob, a strap, a connecting assembly, and a separation and fixing assembly; characterized in that: The docking box is fixedly connected to the left side of the dialysis machine body, and a square slot is opened on the front and rear sides of the docking box; the insertion box is inserted into the docking box. The fixing rod is fixedly connected to the insertion box; the two transmission boxes are respectively fixedly connected to the left and right sides of the top of the fixing rod; the knob is rotatably connected inside the right transmission box; The strap is fixedly connected to the bottom left side of the fixing rod; the connecting component is located inside the insertion box; The separation and fixing component is located at the end of the strap.

2. The portable hemodialysis device folding tubing fixing bracket as described in claim 1, characterized in that: The connecting assembly includes: a sliding plate and a paddle; two sliding plates are provided, which are slidably connected inside the insertion box; two paddles are provided, which are fixedly connected to the left side of the two sliding plates respectively.

3. The portable hemodialysis device folding tubing fixing bracket as described in claim 2, characterized in that: The connecting assembly further includes: a limiting pin and a return spring; two limiting pins are provided, and the two limiting pins are respectively fixedly connected to the outer sides of the two sliding plates; the front and rear ends of the return spring are respectively fixedly connected to the inner sides of the two sliding plates.

4. The portable hemodialysis device folding tubing fixing bracket as described in claim 3, characterized in that: The connecting assembly further includes: a transmission worm, a first transmission shaft, and a transmission worm wheel; the transmission worm is coaxially and fixedly connected to the rear end of the knob; the first transmission shaft is rotatably connected to the top of the fixed rod; the transmission worm wheel is coaxially and fixedly connected to the right end of the first transmission shaft, and the transmission worm wheel drives the worm to mesh.

5. The portable hemodialysis device folding tubing fixing bracket as described in claim 4, characterized in that: The connecting assembly further includes: a driving gear, a second transmission shaft, and a driven gear; the driving gear is coaxially and fixedly connected to the left end of the first transmission shaft; the second transmission shaft is rotatably connected to the top of the fixed rod; the driven gear is coaxially and fixedly connected to the left end of the second transmission shaft, and the driven gear meshes with the driving gear.

6. The portable hemodialysis device folding tubing fixing bracket as described in claim 5, characterized in that: The connecting assembly further includes: a folding rod and a suspension hook; two folding rods are provided, and the tops of the two folding rods are respectively fixedly connected to the outside of the first drive shaft and the second drive shaft; two sets of suspension hooks are provided, and each set of suspension hooks is provided with multiple hooks, and the two sets of suspension hooks are respectively fixedly connected to the inside of the two folding rods.

7. The portable hemodialysis device folding tubing fixing bracket as described in claim 1, characterized in that: The separation and fixing component includes: a hook and loop fastener side and a hook and loop fastener side; the hook and loop fastener side is located at the inner end of the strap; the hook and loop fastener side is located at the outer end of the strap.

Images