Peritoneal dialysis solution detection system

Abstract

The utility model relates to the technical field of dialysate detection, and discloses a peritoneal dialysate detection system which comprises a detection mechanism installed on the outer side of a dialysis tube, the detection mechanism comprises a heat preservation shell and a detection shell, one end of the heat preservation shell and one end of the detection shell are connected with an overturning assembly, and the other end of the heat preservation shell and the other end of the detection shell are connected with a locking piece. A heat preservation assembly is arranged in the heat preservation shell, a detection assembly is arranged in the detection shell, pipe grooves are formed in the middle positions of the adjacent sides of the heat preservation shell and the detection shell, and the dialysis pipe is in sliding connection with the two pipe grooves. According to the peritoneal dialysis solution detection system, a dialysis tube outside a patient is sleeved with the heat preservation shell and the detection shell, and when dialysis solution in the body of the patient is led out of the body from the dialysis tube, heat preservation is conducted on the dialysis tube and the dialysis solution led out of the interior through the heat preservation assembly; meanwhile, the dialysate in the dialysis tube is detected through the detection assembly, so that the dialysate is detected under the condition that the in-vivo environment is simulated as much as possible, and the detection effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dialysate detection, in particular to a peritoneal dialysis fluid detection system. Background Art

[0002] Peritoneal dialysis is one of the effective methods of renal function replacement therapy for patients with "renal failure (uremia)" confirmed by the medical community; according to the requirements of peritoneal dialysis treatment methods, medical staff or patients engaged in peritoneal dialysis should carefully observe the color, turbidity, and presence of floccules of the dialysate discharged from the abdominal cavity after each dialysis, and record them. Because observing the color, turbidity, and other conditions of the dialysate discharged from the abdominal cavity is an important means of determining whether there may be abdominal infection, bleeding, and other conditions. Based on the observation results and combined with other clinical data, doctors can take appropriate treatment measures in a timely manner at the early stage of the patient's adverse condition.

[0003] For example, the patent with announcement number CN212932419U discloses a novel peritoneal dialysis fluid detection system, including a computer, a camera system and a dialysis fluid connection pipeline; wherein the computer runs dialysis fluid image processing software, and the dialysis fluid connection pipeline includes a connection pipeline, a connection socket, a connection buckle, a dialysis fluid channel, a dialysis fluid detection slot and a dialysis fluid connection port. This solves the problem of the existing technology that the dialysis fluid in the peritoneal dialysis process is only manually observed, analyzed and judged, and provides a more scientific and convenient method and means for the detection, analysis and judgment of peritoneal dialysis fluid, which can realize the image processing, identification and detection of peritoneal dialysis fluid during the treatment process.

[0004] However, the dialysate detection system in the above technology still has the following problems:

[0005] Although the dialysate can be identified and detected by computers and camera systems, after the dialysate is discharged from the patient's body through the dialysis catheter, due to the difference between the external environment and the patient's internal environment, some substances in the dialysate may change color, or change from liquid to solid / gel, or from solid / gel to liquid after temperature changes or exposure to light, which may affect camera detection and make it impossible to accurately obtain test results. Utility Model Content

[0006] In view of the deficiencies of the prior art, the utility model provides a peritoneal dialysis fluid detection system, such as: simulating the internal environment of the human body as much as possible, and detecting the dialysis fluid in the simulated environment, so as to obtain more accurate detection results.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a peritoneal dialysis fluid detection system, comprising a detection mechanism installed on the outside of a dialysis tube, the detection mechanism comprising a heat preservation shell and a detection shell, one end of the heat preservation shell and the detection shell are connected with a flip assembly, and the other end is connected with a locking piece, a heat preservation assembly is arranged in the heat preservation shell, a detection assembly is arranged in the detection shell, pipe grooves are provided in the middle position of the adjacent sides of the heat preservation shell and the detection shell, and the dialysis tube is slidably connected to the two pipe grooves.

[0008] Furthermore, the flip assembly includes a plurality of flip blocks, and a plurality of flip grooves are opened on the outer wall of the insulation shell near one end of the detection shell. The plurality of flip blocks are respectively rotatably connected to the plurality of flip grooves through a rotating shaft, and the ends of the plurality of flip blocks away from the flip grooves are fixedly connected to the detection shell.

[0009] Furthermore, the locking piece includes an elastic sheet and a clamping strip, a slot is provided at one end of the heat preservation shell away from the flip assembly and on the side close to the detection shell, a clamping slot is provided on the inner wall of the slot, the elastic sheet is slidably connected to the slot, the end of the elastic sheet away from the slot is fixedly connected to the detection shell, the clamping strip is fixedly connected to the inner side of the end of the elastic sheet away from the detection shell, and the clamping strip and the clamping slot are matched.

[0010] Furthermore, the width of the slot is greater than the width of the elastic sheet.

[0011] Furthermore, the insulation component includes a first insulation cotton and a heating plate. A first cavity is opened on a side of the insulation shell close to the detection shell. The first insulation cotton is fixedly connected to the first cavity. A first matching groove matching the pipe groove is opened in the middle position of the first insulation cotton away from the first cavity. An installation groove is opened on the inner wall of the first matching groove. The heating plate is fixedly connected in the first matching groove.

[0012] Furthermore, the detection component includes a second thermal insulation cotton and a plurality of detection cameras. A second cavity is provided on a side of the detection shell close to the thermal insulation shell, the second thermal insulation cotton is fixedly connected to the second cavity, a second matching groove matching the tube groove is provided on a side of the second thermal insulation cotton away from the second cavity, a detection groove is provided on an inner wall of the second matching groove, a plurality of detection cameras are fixedly connected to the detection grooves, and an end of the plurality of detection cameras away from the detection grooves is vertically facing the tube groove.

[0013] Furthermore, a plurality of lighting lamps are fixedly connected to the inner wall of the detection groove, and the plurality of lighting lamps are evenly distributed between the plurality of detection cameras.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The peritoneal dialysis fluid detection system is constructed by putting a heat-insulating shell and a detection shell on a dialysis tube outside the patient's body. When the dialysis fluid in the patient's body is discharged from the dialysis tube to the outside of the body, the dialysis tube and the dialysate discharged from the inside are kept warm by the heat-insulating component, and the dialysis fluid in this part of the dialysis tube is detected by the detection component, so that the dialysis fluid is detected in a condition that simulates the in vivo environment as much as possible, thereby improving the detection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall appearance connection structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the connection structure of the thermal insulation shell of the utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure of the thermal insulation shell of the utility model from another angle;

[0019] Figure 4 This is a schematic diagram of the detection shell connection structure of the utility model.

[0020] In the figure: 1. dialysis tube; 2. insulation shell; 3. detection shell; 4. flip block; 5. elastic sheet; 6. clamping strip; 7. first insulation cotton; 8. heating sheet; 9. second insulation cotton; 10. detection camera; 11. lighting lamp; 101. tube slot; 201. flip slot; 202. slot; 203. clamping slot; 204. first cavity; 301. second cavity; 701. first matching slot; 702. installation slot; 901. second matching slot; 902. detection slot. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figure 1 - Figure 4 A peritoneal dialysis fluid detection system includes a detection mechanism installed on the outside of a dialysis tube 1, the detection mechanism includes a heat preservation shell 2 and a detection shell 3, one end of the heat preservation shell 2 and the detection shell 3 are connected with a flip assembly, and the other end is connected with a locking piece, a heat preservation assembly is arranged in the heat preservation shell 2, and a detection assembly is arranged in the detection shell 3, a tube groove 101 is opened in the middle position of the adjacent side of the heat preservation shell 2 and the detection shell 3, and the dialysis tube 1 is slidably connected with the two tube grooves 101.

[0023] like Figure 1 - Figure 4As shown, a peritoneal dialysis fluid detection system in the utility model is similar in structure to the existing peritoneal dialysis fluid detection system. The main improvement of the utility model is to detect the dialysis fluid in an environment closer to the patient's body, thereby improving the actual detection effect. Figures 1 to 4 As shown, when the peritoneal dialysis fluid detection system of the present invention is used, the heat preservation shell 2 and the detection shell 3 are opened by flipping the assembly and placed close to the dialysate outlet tube of the patient's body, and then the dialysis tube 1 of the patient's body connection part is placed in the tube groove 101 of the heat preservation shell 2, and finally the detection shell 3 is covered on the heat preservation shell 2, and the tube groove 101 of the detection shell 3 is put on the dialysis tube 1, so that the dialysis tube 1 is clamped between the heat preservation shell 2 and the detection shell 3. When the dialysis fluid in the patient's body flows out from the dialysis tube 1 to the outside, the dialysis fluid will first It first flows through the dialysis tube 1 inside the insulation shell 2 and the detection shell 3. During this process, the internal insulation component can maintain the temperature of the dialysis tube 1 and the internal dialysate as much as possible, and ensure that the temperature is close to the temperature in the patient's body. At the same time, the detection component detects the dialysate in the dialysis tube 1 inside the insulation shell 2 and the detection shell 3, avoiding the possible changes in the dialysate caused by light, cooling, etc., and in the absence of external light and stable temperature, a detection structure that is closer to the dialysate in the patient's body is obtained, thereby improving the actual detection effect.

[0024] like Figure 1 - Figure 4 As shown, the flip assembly includes a plurality of flip blocks 4, and a plurality of flip grooves 201 are provided on the outer side wall of the heat preservation shell 2 near one end of the detection shell 3. The plurality of flip blocks 4 are respectively rotatably connected to the plurality of flip grooves 201 through a rotating shaft, and the ends of the plurality of flip blocks 4 away from the flip grooves 201 are fixedly connected to the detection shell 3. Through the flip connection between the flip block 4 and the flip groove 201, the opening and merging operations between the heat preservation shell 2 and the detection shell 3 can be realized, so that the heat preservation shell 2 and the detection shell 3 can be put on the dialysis tube 1.

[0025] like Figure 2 - Figure 4As shown, the locking member includes an elastic sheet 5 and a card strip 6, the end of the insulation housing 2 away from the flip assembly, and a slot 202 is provided near the side of the detection housing 3, and the inner wall of the slot 202 is provided with a card slot 203, the elastic sheet 5 is slidably connected with the slot 202, the end of the elastic sheet 5 away from the slot 202 is fixedly connected with the detection housing 3, the card strip 6 is fixedly connected with the inner side of the elastic sheet 5 away from the end of the detection housing 3, and the card strip 6 is matched with the card slot 203. When opening the insulation housing 2 and the detection housing 3, the elastic sheet 5 is bent outward from the slot 202, so that the card strip 6 is separated from the card slot 203, and then the detection housing 3 and the insulation housing 2 can be turned outward to each other, and the insulation housing 2 and the detection housing 3 can be sleeved on the dialysis tube 1, and then the detection housing 3 and the insulation housing 2 are gradually merged and approached, and when the card strip 6 is re-stuck in the card slot 203, the insulation housing 2 and the detection housing 3 are connected and fixed, and then the detection operation of the dialysate can be performed.

[0026] like Figure 3 and Figure 4 As shown, the width of the slot 202 is greater than the width of the elastic sheet 5. The width of the slot 202 is designed to be greater than the width of the elastic sheet 5. After the card strip 6 is inserted into the card slot 203, a certain gap is left at one end of the slot 202 away from the elastic sheet 5, so that when the detection housing 3 and the heat preservation housing 2 are disassembled, it is easier to push the elastic sheet 5 outward through the gap, so that the card strip 6 is separated from the card slot 203, which is more convenient to use.

[0027] like Figure 1 - Figure 3 As shown, the heat preservation component includes a first heat preservation cotton 7 and a heating sheet 8. A first cavity 204 is provided on one side of the heat preservation shell 2 close to the detection shell 3. The first heat preservation cotton 7 is fixedly connected to the first cavity 204. A first matching groove 701 matching the tube groove 101 is provided in the middle position of the first heat preservation cotton 7 away from the first cavity 204. The inner wall of the first matching groove 701 is provided with a mounting groove 702. The heating sheet 8 is fixedly connected in the first matching groove 701. After the heat preservation shell 2 and the detection shell 3 are sleeved on the dialysis tube 1, the dialysis tube 1 can be insulated by the first heat preservation cotton 7, and the heating sheet 8 can heat the dialysis tube 1 to a certain extent, so that the flowing dialysate is maintained between 37 and 38 degrees Celsius as much as possible, thereby simulating the temperature environment in the patient's body and avoiding the dialysis tube 1 and the internal dialysate temperature reduction affecting the detection result, wherein the heating sheet 8 adopts an internal resistance wire heating structure.

[0028] like Figure 4As shown, the detection assembly includes a second thermal insulation cotton 9 and a plurality of detection cameras 10. A second cavity 301 is provided on the side of the detection shell 3 close to the thermal insulation shell 2. The second thermal insulation cotton 9 is fixedly connected to the second cavity 301. A second matching groove 901 matching the tube groove 101 is provided on the side of the second thermal insulation cotton 9 away from the second cavity 301. A detection groove 902 is provided on the inner wall of the second matching groove 901. A plurality of detection cameras 10 are fixedly connected to the detection groove 902, and one end of the plurality of detection cameras 10 away from the detection groove 902 is vertically oriented to the tube groove 101. After the detection shell 3 is sleeved on the dialysis tube 1, the temperature loss of the dialysis tube 1 is reduced by the second thermal insulation cotton 9 cooperating with the thermal insulation shell 2. At the same time, the dialysate flowing in the dialysis tube 1 is imaged by the plurality of detection cameras 10 in the detection groove 902, and compared with the information in the computer database to complete the detection of the dialysate.

[0029] like Figure 1 - Figure 4 As shown, the inner wall of the detection tank 902 is fixedly connected with a plurality of illuminating lamps 11, and the plurality of illuminating lamps 11 are evenly distributed between the plurality of detection cameras 10. By installing the illuminating lamps 11 between the plurality of detection cameras 10, it is possible to provide illumination for the image detection of the detection cameras 10, and avoid the influence of too dark light on the detection result. Meanwhile, the illumination intensity of the illuminating lamps 11 does not need to be too strong, and it is sufficient to satisfy the normal image detection of the detection camera 10, and avoid the influence of too strong light on the detection structure of the dialysate.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A peritoneal dialysis fluid detection system, comprising a detection mechanism installed outside a dialysis tube (1), characterized in that: The detection mechanism comprises a heat-insulating shell (2) and a detection shell (3); one end of the heat-insulating shell (2) and the detection shell (3) is connected to a flip assembly, and the other end is connected to a locking member; a heat-insulating assembly is arranged in the heat-insulating shell (2), and a detection assembly is arranged in the detection shell (3); tube grooves (101) are provided in the middle positions of adjacent sides of the heat-insulating shell (2) and the detection shell (3); and the dialysis tube (1) is slidably connected to the two tube grooves (101).

2. A peritoneal dialysis fluid detection system according to claim 1, characterized in that: The flip assembly comprises a plurality of flip blocks (4); a plurality of flip grooves (201) are provided on an outer wall of the heat-insulating shell (2) at one end close to the detection shell (3); the plurality of flip blocks (4) are rotatably connected to the plurality of flip grooves (201) via rotating shafts; and the ends of the plurality of flip blocks (4) away from the flip grooves (201) are fixedly connected to the detection shell (3).

3. A peritoneal dialysis fluid detection system according to claim 1 or 2, characterized in that: The locking member comprises an elastic sheet (5) and a clamping strip (6); a slot (202) is provided at one end of the heat-insulating shell (2) away from the flip assembly and on a side close to the detection shell (3); a clamping slot (203) is provided on an inner wall of the slot (202); the elastic sheet (5) is slidably connected to the slot (202); the end of the elastic sheet (5) away from the slot (202) is fixedly connected to the detection shell (3); the clamping strip (6) is fixedly connected to the inner side of the end of the elastic sheet (5) away from the detection shell (3); and the clamping strip (6) and the clamping slot (203) are matched.

4. A peritoneal dialysis fluid detection system according to claim 3, characterized in that: The width of the slot (202) is greater than the width of the elastic sheet (5).

5. A peritoneal dialysis fluid detection system according to claim 1, 2 or 4, characterized in that: The thermal insulation component comprises a first thermal insulation cotton (7) and a heating plate (8); a first cavity (204) is provided on a side of the thermal insulation shell (2) close to the detection shell (3); the first thermal insulation cotton (7) is fixedly connected to the first cavity (204); a first matching groove (701) matching the pipe groove (101) is provided at a middle position of the first thermal insulation cotton (7) away from the first cavity (204); an installation groove (702) is provided on an inner wall of the first matching groove (701); and the heating plate (8) is fixedly connected in the first matching groove (701).

6. A peritoneal dialysis fluid detection system according to claim 1, 2 or 4, characterized in that: The detection component comprises a second thermal insulation cotton (9) and a plurality of detection cameras (10); a second cavity (301) is provided on a side of the detection shell (3) close to the thermal insulation shell (2); the second thermal insulation cotton (9) is fixedly connected to the second cavity (301); a second matching groove (901) matching the tube groove (101) is provided on a side of the second thermal insulation cotton (9) away from the second cavity (301); a detection groove (902) is provided on an inner wall of the second matching groove (901); the plurality of detection cameras (10) are fixedly connected to the detection groove (902), and one end of the plurality of detection cameras (10) away from the detection groove (902) is vertically oriented toward the tube groove (101).

7. A peritoneal dialysis fluid detection system according to claim 6, characterized in that: A plurality of lighting lamps (11) are fixedly connected to the inner wall of the detection groove (902), and the plurality of lighting lamps (11) are evenly distributed between the plurality of detection cameras (10).

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