Peritoneal dialysis auxiliary support

Abstract

The utility model provides a peritoneal dialysis auxiliary support which comprises a supporting bottom plate and an adjustable telescopic rod fixedly connected with the supporting bottom plate, the adjustable telescopic rod is provided with a fixed section and a telescopic section connected with the fixed section in a sliding fit mode, a lifting hook frame is fixedly connected to the fixed section, and a crane scale is hung on the lifting hook frame; a hook structure and a constant-temperature cover connected in a sliding fit mode are fixedly arranged on the telescopic section, and the constant-temperature cover can slide in the length direction of the telescopic section so as to be switched between a first state and a second state. The constant-temperature cover can cover the peritoneal dialysis liquid bag after the peritoneal dialysis liquid bag is hung on the hook structure, it is ensured that in the infusion process, peritoneal dialysis liquid in the peritoneal dialysis liquid bag is always kept at the constant temperature and is not affected by external environment temperature fluctuation, and therefore unnecessary cold stimulation to the abdominal cavity of a patient is avoided, the discomfort of the patient is reduced, and the safety of the patient is improved. Meanwhile, stable diffusion of solute in peritoneal dialysis liquid is guaranteed, and dialysis efficiency is optimized.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a peritoneal dialysis auxiliary bracket. Background Art

[0002] In the treatment of renal failure diseases such as uremia, peritoneal dialysis (PD) is a common renal replacement therapy, which is widely used due to its advantages such as simple operation and the ability to be performed at home. Its principle is to drain new peritoneal dialysis fluid into the patient's abdominal cavity, allowing the peritoneal dialysis fluid to stay in the patient's abdominal cavity for a period of time, and then drain the peritoneal dialysis fluid into the patient's abdominal cavity through osmosis and diffusion, thereby achieving the effect of removing toxins from the patient's body and correcting the electrolyte acid-lysis balance.

[0003] In the prior art, during peritoneal dialysis, a drainage bag and a peritoneal dialysis fluid bag are usually required. The drainage bag is used to drain the dialysis waste fluid from the patient's peritoneal cavity, and the peritoneal dialysis fluid bag is used to introduce new peritoneal dialysis fluid into the patient's peritoneal cavity. When both are in use, the drainage bag needs to be located below the height of the patient's abdominal cavity, and the peritoneal dialysis fluid bag needs to be located above the height of the abdominal cavity to ensure a better drainage effect. However, there is currently a lack of stents for assisted peritoneal dialysis on the market, which results in patients having to manually support the drainage bag or peritoneal dialysis fluid bag during dialysis, or find a support point by themselves, which is not convenient to use. Secondly, the peritoneal dialysis fluid may gradually cool down during the infusion process, especially in winter or in a low temperature environment, which may cause discomfort to the patient and affect the dialysis effect. Utility Model Content

[0004] Based on this, the purpose of the present invention is to provide a peritoneal dialysis auxiliary stent to solve the technical problems mentioned in the above background technology.

[0005] The utility model provides a peritoneal dialysis auxiliary support, comprising a supporting base plate and an adjustable telescopic rod fixedly connected to the supporting base plate, wherein the adjustable telescopic rod has a fixed segment and a telescopic segment slidably connected to the fixed segment, a hook frame is fixedly connected to the fixed segment, and a hanging scale is hung on the hook frame;

[0006] The telescopic segment is fixedly provided with a hook structure and a constant temperature cover that is slidably connected. The constant temperature cover can slide along the length direction of the telescopic segment to switch between a first state and a second state. When the constant temperature cover is in the first state, the constant temperature cover is away from the hook structure; when the constant temperature cover is in the second state, the constant temperature cover covers the hook structure.

[0007] Furthermore, the peritoneal dialysis auxiliary bracket, wherein the telescopic segment has a first sub-segment and a second sub-segment from bottom to top, the first sub-segment is slidably connected to the fixed segment, the hook structure is fixed between the first sub-segment and the second sub-segment, and the constant temperature cover slides within the length of the second sub-segment to achieve switching between the first state and the second state.

[0008] Furthermore, in the peritoneal dialysis auxiliary stent, the hook structure includes a fixing ring and a hook body, the fixing ring is fixed between the first sub-segment and the second sub-segment, and the hook body is arranged in a circular array around the fixing ring.

[0009] Furthermore, the peritoneal dialysis auxiliary bracket, wherein the constant temperature cover includes a top cover, a surrounding plate arranged on the periphery of the top cover and a plurality of constant temperature lamp groups arranged on the inner side of the surrounding plate, a plurality of connecting rods are fixedly connected to the lower surface of the top cover, the connecting rods extend out of the constant temperature cover at one end away from the top cover and are connected to a locking structure, the first sub-segment is provided with a first locking point and a second locking point that cooperate with the locking structure to lock, when the locking structure cooperates to lock the first locking point, the constant temperature cover remains in the first state; when the locking structure cooperates to lock the second locking point, the constant temperature cover remains in the second state.

[0010] Furthermore, the peritoneal dialysis auxiliary bracket, wherein the locking structure includes a connecting ring, a latch seat and a latch rod, the connecting ring surrounds the first sub-segment and is fixed to a plurality of the connecting rods, the latch seat is arranged on the connecting ring, the latch rod is passed through the latch seat, and the first locking point and the second locking point are both latch holes opened on the first sub-segment.

[0011] Furthermore, in the peritoneal dialysis auxiliary bracket, a linear slide groove is provided on the surface of the first sub-segment along the length direction, and a slider that slidably cooperates with the linear slide groove is fixed on the inner side of the connecting ring.

[0012] Furthermore, in the peritoneal dialysis auxiliary bracket, the tail end of the latch rod is provided with an end cap, and a spring is connected between the end cap and the latch seat.

[0013] Furthermore, in the peritoneal dialysis auxiliary bracket, a power button electrically connected to the plurality of constant temperature lamp groups is provided on the lower surface of the top cover, and a trigger plate corresponding to the power button is provided on one side of the fixing ring.

[0014] Furthermore, in the peritoneal dialysis auxiliary bracket, a buffer washer is further provided on the lower surface of the top cover, and the buffer washer corresponds to the position of the fixing ring.

[0015] Furthermore, in the peritoneal dialysis auxiliary bracket, a plurality of universal wheels are provided at the bottom of the supporting base plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The adjustable telescopic rod can be adjusted in height according to the patient's height to ensure that the hook structure for hanging the peritoneal dialysis bag is located above the patient's abdomen. The drainage bag can be hung on the hook of the hanging scale and can always be kept below the patient's abdomen, reducing the operational burden of patients doing peritoneal dialysis on their own, especially for the elderly and patients with limited mobility.

[0018] 2. The constant temperature cover can cover the peritoneal dialysis bag after it is hung on the hook structure, ensuring that during the infusion process, the peritoneal dialysis fluid in the bag always maintains a constant temperature without being affected by the temperature fluctuation of the external environment, thereby avoiding unnecessary cold stimulation to the patient's abdominal cavity and reducing the patient's discomfort. At the same time, it also ensures the stable diffusion of solutes in the peritoneal dialysis fluid and optimizes the dialysis efficiency.

[0019] 3. When using a drainage bag to discharge the dialysis waste fluid in the patient's abdominal cavity, the hanging scale can weigh the drainage bag in real time to ensure that the amount of precipitated fluid is controlled within the preset range to avoid potential complications and patient discomfort caused by improper fluid management during treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the constant temperature cover in the utility model in the first state;

[0021] Figure 2 It is a schematic diagram of the constant temperature cover in the utility model in the second state;

[0022] Figure 3 It is a schematic diagram of the specific structure of the telescopic segment in the utility model;

[0023] Figure 4 It is a schematic diagram of the specific structure of the constant temperature cover in the utility model;

[0024] Figure 5 It is a specific structural schematic diagram of the locking structure in the utility model;

[0025] Description of main component symbols:

[0026] 10. Support base plate; 20. Adjustable telescopic rod; 21. Fixed segment; 22. Telescopic segment; 31. Hook frame; 32. Hanging scale; 40. Hook structure; 50. Constant temperature cover; 221. First sub-segment; 222. Second sub-segment; 41. Fixed ring; 42. Hook body; 51. Top cover; 52. Enclosure; 53. Constant temperature lamp group; 54. Connecting rod; 55. Locking structure; 56. First locking point; 57. Second locking point; 551. Connecting ring; 552. Latch seat; 553. Latch rod; 554. End cap; 555. Spring; 61. Linear slide; 62. Slider; 71. Power button; 72. Trigger plate; 73. Buffer washer; 80. Universal wheel; 90. Locking sleeve.

[0027] The following specific implementation manner will further illustrate the present utility model in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0028] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0031] See also Figures 1 to 5 The peritoneal dialysis auxiliary support in the utility model comprises a supporting base plate 10, and an adjustable telescopic rod 20 fixedly connected to the supporting base plate 10, the adjustable telescopic rod 20 has a fixed segment 21, and a telescopic segment 22 slidably connected to the fixed segment 21, a hook frame 31 is fixedly connected to the fixed segment 21, and a hanging scale 32 is hung on the hook frame 31;

[0032] The telescopic segment 22 is fixedly provided with a hook structure 40 and a constant temperature cover 50 that is slidably connected. The constant temperature cover 50 can slide along the length direction of the telescopic segment 22 to switch between a first state and a second state. When the constant temperature cover 50 is in the first state, the constant temperature cover 50 is away from the hook structure 40; when the constant temperature cover 50 is in the second state, the constant temperature cover 50 covers the hook structure 40.

[0033] The adjustable telescopic rod 20 is height-adjustable, so that the hook structure 40 for hanging the peritoneal dialysis bag is located above the patient's abdomen. The drainage bag can be hung on the hook of the hanging scale 32 and can always be kept below the patient's abdomen, which reduces the operational burden of the patient doing peritoneal dialysis on his own. Secondly, the constant temperature cover 50 can cover the peritoneal dialysis bag after the peritoneal dialysis bag is hung on the hook structure 40, ensuring that during the infusion process, the peritoneal dialysis fluid in the peritoneal dialysis bag always maintains a constant temperature and is not affected by the temperature fluctuation of the external environment, thereby avoiding unnecessary cold stimulation to the patient's abdominal cavity and reducing the patient's discomfort. At the same time, it also ensures the stable diffusion of solutes in the peritoneal dialysis fluid and optimizes the dialysis efficiency.

[0034] See also Figure 1 to Figure 3 The telescopic segment 22 has a first sub-segment 221 and a second sub-segment 222 from bottom to top, the first sub-segment 221 is connected to the fixed segment in a sliding manner, the hook structure 40 is fixed between the first sub-segment 221 and the second sub-segment 222, and the constant temperature cover 50 slides within the length range of the second sub-segment 222 to switch between the first state and the second state. The two states are described below:

[0035] See also Figure 1 , which is a schematic diagram showing the constant temperature cover 50 in the first state, at which the constant temperature cover 50 is located at the uppermost end of the second sub-segment 222, and the hook structure 40 is exposed to the outside, so that the peritoneal dialysis fluid bag can be hung.

[0036] See also Figure 2 , which is a schematic diagram of the constant temperature cover 50 in the second state, at this time, the constant temperature cover 50 is located at the lowermost end of the second sub-segment 222, and the hook structure 40 is completely covered by the constant temperature cover 50, so that the constant temperature cover 50 can provide uniform and comprehensive temperature maintenance for the peritoneal dialysis fluid bag hung on the hook structure 40, avoiding the peritoneal dialysis fluid in the peritoneal dialysis fluid bag from cooling due to changes in ambient temperature, and providing patients with a more comfortable and safe dialysis experience.

[0037] like Figure 3As shown, the hook structure 40 includes a fixing ring 41 and a hook body 42 . The fixing ring 41 is fixed between the first sub-segment 221 and the second sub-segment 222 . The hook body 42 is arranged in a circular array around the fixing ring 41 .

[0038] In this embodiment, the number of the hook bodies 42 includes but is not limited to Figure 3 The 4 solutions shown can be adjusted to 2 or 3 as needed.

[0039] See also Figure 4 The constant temperature cover 50 includes a top cover 51, a surrounding plate 52 arranged on the periphery of the top cover 51, and a plurality of constant temperature lamp groups 53 arranged on the inner side of the surrounding plate 52. A plurality of connecting rods 54 are fixedly connected to the lower surface of the top cover 51. One end of the connecting rod 54 away from the top cover 51 extends out of the constant temperature cover 50 and is connected to a locking structure 55. The first sub-segment 221 is provided with a first locking point 56 and a second locking point 57 that cooperate with the locking structure 55 to lock. When the locking structure 55 cooperates to lock the first locking point 56, the constant temperature cover 50 remains in the first state; when the locking structure 55 cooperates to lock the second locking point 57, the constant temperature cover 50 remains in the second state.

[0040] In this embodiment, the top cover 51 is circular, and a through hole is formed at the center of the circle. The through hole is used for slidingly cooperating with the second sub-segment 222 .

[0041] The constant temperature lamp group 53 arranged on the inner side of the enclosure 52 can generate heat after being powered on, so as to heat the peritoneal dialysis fluid in the peritoneal dialysis fluid bag to maintain a constant temperature. The constant temperature lamp group 53 is equipped with a temperature controller, which can adjust the heating temperature according to actual needs.

[0042] Specific, combined Figure 3 and Figure 5 The locking structure 55 includes a connecting ring 551, a latch seat 552 and a latch rod 553. The connecting ring 551 surrounds the first sub-segment 221 and is fixed to the plurality of connecting rods 54. The latch seat 552 is disposed on the connecting ring 551. The latch rod 553 is passed through the latch seat 552. The first locking point 56 and the second locking point 57 are both latch holes opened on the first sub-segment 221.

[0043] It can be understood that in actual use, the patient can push the connecting ring 551 upward or downward to drive the constant temperature cover 50 to move up or down under the action of the connecting rod 54. When the constant temperature cover 50 moves to the desired position, the latch rod 553 is inserted into the corresponding latch hole to lock the constant temperature cover 50 in the first state or the second state.

[0044] See also Figure 3 and Figure 4 , a linear groove 61 is provided on the surface of the first sub-segment 221 along the length direction, and a slider 62 is fixedly provided on the inner side of the connecting ring 551 to slide with the linear groove 61. It can be understood that the cooperation between the linear groove 61 and the slider 62 can improve the stability of the connecting ring 551 sliding up and down, and can also limit the rotation of the thermostatic cover 50 when sliding up and down, so as to avoid the collision between the connecting rod 54 and the hook body 42.

[0045] Furthermore, a power button 71 electrically connected to the multiple thermostatic lamp groups 53 is provided on the lower surface of the top cover 51, and a trigger plate 72 corresponding to the power button 71 is provided on one side of the fixing ring 41. It can be understood that when the thermostatic cover 50 is in the first state, the power button 71 is away from the trigger plate 72, and the multiple thermostatic lamp groups 53 are in a power-off state; and when the thermostatic cover 50 is switched to the second state, the power button 71 contacts the trigger plate 72 and the power of the multiple thermostatic lamp groups 53 is turned on, so as to avoid the waste of electric energy caused by forgetting to disconnect the power of the thermostatic cover 50 in the first state, thereby improving the user experience.

[0046] For further information, see Figure 5 , the tail end of the latch rod 553 is provided with an end cap 554, and a spring 555 is connected between the end cap 554 and the latch seat 552. The spring 555 is in a contracted state under normal conditions, so that the latch rod 553 can always press against the surface of the first sub-segment 221. Exemplarily, when the user needs to switch the thermostat cover 50 from the first state to the second state, the latch rod 553 is first pulled out of the latch hole, and then the connecting ring 551 is slowly moved downward until the latch rod 553 is aligned with the latch hole below. At this time, the latch rod 553 is automatically inserted into the latch hole under the action of the spring 555, thereby locking the thermostat cover 50 in the second state, and the operation is simple and convenient.

[0047] See also Figure 4 The lower surface of the top cover 51 is also provided with a buffer washer 73, and the buffer washer 73 corresponds to the position of the fixing ring 41. The buffer washer 73 is used to play a buffering role to reduce the wear caused by repeated contact between the top cover 51 and the fixing ring 41.

[0048] Optionally, the hanging scale 32 in this embodiment is an electronic hanging scale. Of course, in other embodiments, it can also be a mechanical hanging scale, and this embodiment is only an example and not a limitation.

[0049] See also Figure 1A locking sleeve 90 is provided at one end of the fixed segment 21 away from the supporting base plate 10. After the locking sleeve 90 is loosened, the telescopic segment 22 can be telescoped relative to the fixed segment 21, and after the locking sleeve 90 is locked, the telescopic segment 22 can be stationary relative to the fixed segment 21.

[0050] In addition, a plurality of universal wheels 80 are provided at the bottom of the support base plate 10. In this embodiment, the number of universal wheels 80 is 3, but this is not limited and the specific number can be adjusted as needed. By adding universal wheels 80, the bracket is easy to transport and has high flexibility, so that it can adapt to a variety of different usage scenarios.

[0051] In summary, the peritoneal dialysis auxiliary bracket in the above-mentioned embodiment of the utility model is height-adjustable through the adjustable telescopic rod 20, so that the hook structure 40 for hanging the peritoneal dialysis bag is located above the height of the patient's abdomen, and the drainage bag can be hung on the hook of the hanging scale 32, and can always be kept below the height of the patient's abdomen, thereby reducing the operational burden of the patient doing peritoneal dialysis by himself. Secondly, the constant temperature cover 50 can cover the peritoneal dialysis bag after the peritoneal dialysis bag is hung on the hook structure 40, ensuring that during the infusion process, the peritoneal dialysis fluid in the peritoneal dialysis bag always maintains a constant temperature without being affected by the temperature fluctuation of the external environment, thereby avoiding unnecessary cold stimulation to the patient's abdominal cavity and reducing the patient's discomfort. At the same time, it also ensures the stable diffusion of solutes in the peritoneal dialysis fluid and optimizes the dialysis efficiency.

[0052] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0053] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A peritoneal dialysis auxiliary support, comprising a support base plate, and an adjustable telescopic rod fixed to the support base plate, wherein the adjustable telescopic rod has a fixed segment, and a telescopic segment slidably connected to the fixed segment, characterized in that: A hook frame is fixedly connected to the fixed segment, and a hanging scale is hung on the hook frame; The telescopic segment is fixedly provided with a hook structure and a constant temperature cover that is slidably connected. The constant temperature cover can slide along the length direction of the telescopic segment to switch between a first state and a second state. When the constant temperature cover is in the first state, the constant temperature cover is away from the hook structure; when the constant temperature cover is in the second state, the constant temperature cover covers the hook structure.

2. The peritoneal dialysis auxiliary stent according to claim 1, characterized in that: The telescopic segment has a first sub-segment and a second sub-segment from bottom to top, the first sub-segment is slidably connected to the fixed segment, the hook structure is fixed between the first sub-segment and the second sub-segment, and the constant temperature cover slides within the length of the second sub-segment to achieve switching between the first state and the second state.

3. The peritoneal dialysis auxiliary stent according to claim 2, characterized in that: The hook structure includes a fixing ring and a hook body. The fixing ring is fixed between the first sub-segment and the second sub-segment. The hook body is arranged in a circular array around the fixing ring.

4. The peritoneal dialysis auxiliary stent according to claim 3, characterized in that: The constant temperature cover includes a top cover, a surrounding plate arranged on the periphery of the top cover, and a plurality of constant temperature lamp groups arranged on the inner side of the surrounding plate. A plurality of connecting rods are fixedly connected to the lower surface of the top cover. One end of the connecting rods away from the top cover extends out of the constant temperature cover and is connected to a locking structure. The first sub-segment is provided with a first locking point and a second locking point that cooperate with the locking structure to lock. When the locking structure cooperates to lock the first locking point, the constant temperature cover remains in the first state; when the locking structure cooperates to lock the second locking point, the constant temperature cover remains in the second state.

5. The peritoneal dialysis auxiliary stent according to claim 4, characterized in that: The locking structure includes a connecting ring, a latch seat and a latch rod, the connecting ring surrounds the first sub-segment and is fixed to a plurality of the connecting rods, the latch seat is arranged on the connecting ring, the latch rod is passed through the latch seat, and the first locking point and the second locking point are both latch holes opened on the first sub-segment.

6. The peritoneal dialysis auxiliary stent according to claim 5, characterized in that: A linear slide groove is provided on the surface of the first sub-segment along the length direction, and a sliding block slidably matched with the linear slide groove is fixedly provided on the inner side of the connecting ring.

7. The peritoneal dialysis auxiliary stent according to claim 5, characterized in that: An end cap is provided at the tail end of the latch rod, and a spring is connected between the end cap and the latch seat.

8. The peritoneal dialysis auxiliary stent according to claim 4, characterized in that: A power button electrically connected to the plurality of thermostatic lamp groups is disposed on the lower surface of the top cover, and a trigger plate corresponding to the power button is disposed on one side of the fixing ring.

9. The peritoneal dialysis auxiliary stent according to claim 4, characterized in that: A buffer washer is also provided on the lower surface of the top cover, and the position of the buffer washer corresponds to that of the fixing ring.

10. The peritoneal dialysis auxiliary stent according to claim 1, characterized in that: A plurality of universal wheels are arranged at the bottom of the supporting base plate.

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