Peritoneal dialysis liquid changing auxiliary support

Abstract

The utility model discloses a peritoneal dialysis liquid changing auxiliary support which comprises a supporting frame and a transverse rod fixedly installed on the supporting frame, two limiting grooves are formed in the transverse rod side by side, an extending short tube and a Y-shaped tube which are used for peritoneal dialysis are clamped in the two limiting grooves respectively, the connector ends of the extending short tube and the Y-shaped tube are suspended on the outer side of the transverse rod, and the connector ends of the extending short tube and the Y-shaped tube are clamped in the limiting grooves. Limiting devices used for pressing the extending short pipes / Y-shaped pipes in the limiting grooves are arranged corresponding to the two limiting grooves respectively, each limiting device comprises a pressing plate rotationally installed on the transverse rod, one end of each pressing plate is connected with a handle, and the pressing plates can be driven to rotate through the handles so that the extending short pipes / Y-shaped pipes can be pressed in the limiting grooves. According to the peritoneal dialysis liquid changing auxiliary support, operation can be completed with one hand, the connecting position of the Y-shaped tube and the external short tube can be effectively protected, the connecting position of the Y-shaped tube and the external short tube does not make contact with the outside in the liquid changing process, use is convenient, and infection is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of peritoneal dialysis, in particular to an auxiliary bracket for peritoneal dialysis fluid replacement. Background Art

[0002] Peritoneal dialysis is a treatment method that utilizes the characteristics of the peritoneum as a semi-permeable membrane. By regularly pouring the prepared dialysate into the peritoneal cavity of the patient through a catheter, metabolic wastes and toxic substances in the patient's body can be removed. When replacing the peritoneal dialysis fluid, it is necessary to move the extension short tube connected to the peritoneal dialysis catheter out of the bag, remove the protective cover on the "Y" - shaped tube connector, open the iodophor cap on the connector of the extension short tube, and connect the "Y" - shaped tube to the extension short tube. This operation process needs to ensure that the connector is not contaminated, otherwise it is easy to cause complications such as peritoneal infection and exit site infection in peritoneal dialysis patients. Therefore, this operation usually requires the cooperation of both hands to complete. For some hemiplegic patients, since only one arm of hemiplegic patients can be used normally, it is difficult to complete the peritoneal dialysis fluid replacement operation alone. Summary of the Invention

[0003] Aiming at the problems existing in the above - mentioned prior art, the utility model provides an auxiliary bracket for peritoneal dialysis fluid replacement that is convenient for hemiplegic patients to use.

[0004] The technical solution adopted by the utility model is as follows: The auxiliary bracket for peritoneal dialysis fluid replacement includes a support frame and a cross - bar fixedly installed on the support frame. Two limiting grooves are arranged in parallel on the cross - bar. The extension short tube and the "Y" - shaped tube for peritoneal dialysis are respectively clamped in the two limiting grooves, and the joint ends of the extension short tube and the "Y" - shaped tube are suspended outside the cross - bar. For each of the two limiting grooves, a limiting device for pressing the extension short tube / "Y" - shaped tube in the limiting groove is provided. The limiting device includes a pressing plate rotatably installed on the cross - bar. One end of the pressing plate is connected with a handle, and the handle can be used to drive the pressing plate to rotate so as to press the extension short tube / "Y" - shaped tube in the limiting groove.

[0005] Further, the depth of the opening of the limiting groove is slightly less than the diameters of the extension short tube and the "Y" - shaped tube, so that an interference fit is formed when the pressing plate presses the extension short tube and the "Y" - shaped tube.

[0006] Further, on both inner walls of the limiting groove, limiting rubber strips for limiting the extension short tube and the "Y" - shaped tube are respectively arranged.

[0007] Further, the end of the pressing plate away from the handle is upturned.

[0008] Further, the support frame includes a base and a column fixed on the base, and the cross - bar is fixedly installed on the column.

[0009] Furthermore, the upright column is an adjustable telescopic column.

[0010] Furthermore, a hanging rack for hanging the dialysate bag is arranged on the upright column.

[0011] When using the peritoneal dialysis fluid change auxiliary bracket of the present utility model, first place the extension short tube and the "Y" - shaped tube in the limit slots respectively, then turn the handle to make the pressing plate press the extension short tube and the "Y" - shaped tube tightly in the limit slots. Then remove the iodophor cap on the extension short tube joint and the protective cover on the "Y" - shaped tube joint, and then open the limit device corresponding to the "Y" - shaped tube, remove the "Y" - shaped tube and dock it with the extension short tube. The above - mentioned entire operation process can be completed with one hand, and it can effectively protect the connection between the "Y" - shaped tube and the external short tube, so that when the patient operates the fluid change, the connection between the "Y" - shaped tube and the external short tube does not touch the outside world, which is convenient to use and reduces the occurrence of infection. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural diagram of Embodiment 1 of the present utility model.

[0013] Figure 2 is a schematic structural diagram of Embodiment 2 of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0014] To facilitate the understanding of the present utility model, the following will describe the present utility model more comprehensively and meticulously in conjunction with the accompanying drawings of the specification and preferred embodiments, but the protection scope of the present utility model is not limited to the following specific embodiments. Embodiment

[0015] As Figure 1 shown, the peritoneal dialysis fluid change auxiliary bracket of this embodiment includes a support frame and a cross - bar 1 fixedly installed on the support frame. In this embodiment, the support frame includes a base 5 and an upright column 6 fixed on the base 5, and the cross - bar 1 is fixedly installed on the upright column 6. It should be noted that the function of the support frame is to support and fix the cross - bar 1, so its structure is not limited to the structure shown in this embodiment. To facilitate the adjustment of the height of the cross - bar 1, the upright column 6 can be set as an adjustable telescopic column.

[0016] Two limit slots 2 are arranged in parallel on the cross - bar 1. The extension short tube and the "Y" - shaped tube for peritoneal dialysis are respectively clamped in the two limit slots 2, and the joint ends of the extension short tube and the "Y" - shaped tube are suspended outside the cross - bar 1. To improve the clamping stability of the limit slots 2 on the extension short tube and the "Y" - shaped tube, in this embodiment, limit rubber strips 4 for limiting the extension short tube and the "Y" - shaped tube are respectively arranged on the inner walls of both sides of the limit slot 2. The limit rubber strip 4 is made of a flexible material and can be compressed and reset. When in use, by pressing down the extension short tube or the "Y" - shaped tube, the limit rubber strip 4 can form a clamp on the extension short tube or the "Y" - shaped tube, thus ensuring firmness.

[0017] On the cross bar 1, corresponding to each of the two limiting grooves 2, there is respectively provided a limiting device 3 for pressing the extension short tube / "Y" - shaped tube tightly in the limiting groove 2. The limiting device 3 includes a pressing plate 31 rotatably mounted on the cross bar 1. One end of the pressing plate 31 is connected with a handle 32. By means of the handle 32, the pressing plate 31 can be driven to rotate so as to press the extension short tube / "Y" - shaped tube tightly in the limiting groove 2. Since both the extension short tube and the "Y" - shaped tube are made of plastic, the depth of the groove of the limiting groove 2 can be slightly smaller than the diameters of the extension short tube and the "Y" - shaped tube, so that an interference fit is formed when the pressing plate 31 presses the extension short tube and the "Y" - shaped tube.

[0018] In order to prevent the extension short tube and the "Y" - shaped tube from causing interference when the pressing plate 31 rotates, in this embodiment, the end of the pressing plate 31 far away from the handle 32 is tilted upward. Embodiment

[0019] The difference between this embodiment and Embodiment 1 is that on the column 6, there is also provided a hanging rack 7 for hanging the dialysis solution bag.

[0020] With the help of the teachings present in the foregoing specification and the related drawings, those skilled in the art to which the present utility model pertains will conceive of many modifications and other embodiments of the present utility model. Therefore, it is to be understood that the present utility model is not limited to the specific embodiments disclosed, and the modifications and other embodiments are considered to be included within the scope of the appended claims. Although specific terms are used herein, they are used only in a general and descriptive sense and not for limitation.

Claims

1. A peritoneal dialysis fluid exchange auxiliary stent, characterized in that: The invention comprises a support frame and a cross bar (1) fixedly mounted on the support frame, wherein two limiting grooves (2) are arranged in parallel on the cross bar (1), and an extension short tube and a "Y"-shaped tube for peritoneal dialysis are respectively clamped in the two limiting grooves (2), and the joint ends of the extension short tube and the "Y"-shaped tube are suspended outside the cross bar (1), and a limiting device (3) for pressing the extension short tube / "Y"-shaped tube into the limiting groove (2) is respectively arranged corresponding to the two limiting grooves (2), and the limiting device (3) comprises a pressing plate (31) rotatably mounted on the cross bar (1), and one end of the pressing plate (31) is connected to a handle (32), and the pressing plate (31) can be driven to rotate by the handle (32) to press the extension short tube / "Y"-shaped tube into the limiting groove (2).

2. The peritoneal dialysis fluid exchange auxiliary stent according to claim 1, characterized in that: The slotting depth of the limiting groove (2) is slightly smaller than the diameter of the extension short tube and the "Y"-shaped tube, so that an interference fit is formed when the pressing plate (31) presses the extension short tube and the "Y"-shaped tube.

3. The peritoneal dialysis fluid exchange auxiliary stent according to claim 1 or 2, characterized in that: Limiting rubber strips (4) for limiting the extension short tube and the "Y"-shaped tube are respectively arranged on the inner walls on both sides of the limiting groove (2).

4. The peritoneal dialysis fluid exchange auxiliary stent according to claim 1, characterized in that: An end portion of the pressing plate (31) away from the handle (32) is tilted upward.

5. The peritoneal dialysis fluid exchange auxiliary stent according to claim 1, characterized in that: The support frame comprises a base (5) and a column (6) fixed on the base (5), and the crossbar (1) is fixedly mounted on the column (6).

6. The peritoneal dialysis fluid exchange auxiliary stent according to claim 5, characterized in that: The upright column (6) is an adjustable telescopic column.

7. The peritoneal dialysis fluid exchange auxiliary stent according to claim 5 or 6, characterized in that: The upright column (6) is provided with a hanger (7) for hanging a dialysate bag.

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