Peritoneal dialysis solution sample transport box
By designing a peritoneal dialysis fluid sample transport box that includes an insulation layer and a refrigeration device, the problem of peritoneal dialysis fluid sample deterioration under high temperature conditions was solved, the sample refrigeration effect was achieved, and the accuracy of test results was improved.
Patent Information
- Application Number
- CN202520339835.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Peritoneal dialysis fluid samples are prone to deterioration when transported in high-temperature outdoor environments, which can affect the accuracy of test results.
A peritoneal dialysis fluid sample transport box is used, which includes a box body, a heat insulation layer, a refrigeration device, and a sealing cap. The heat insulation layer blocks external high temperatures, and the refrigeration device lowers the temperature inside the box to ensure that the peritoneal dialysis fluid sample is kept refrigerated and prevents it from deteriorating.
Refrigeration can slow down the deterioration of peritoneal dialysis fluid samples and improve the accuracy of test results.
Smart Images
Figure CN223673094U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a collection device, in particular to a peritoneal dialysis solution sample transport box. BACKGROUND
[0002] Peritoneal dialysis (PD) is abbreviated as abdominal dialysis, which is to use peritoneal dialysis solution and the patient's own peritoneum to clean blood, remove toxins and excess fluid in the body. Peritoneum is the membrane around the abdominal wall, which covers the stomach, spleen, liver and intestines. A tube leading to the outside of the abdomen is implanted in the peritoneal cavity of the human body. Fresh peritoneal dialysis solution is injected into the peritoneal cavity through the tube. The peritoneal dialysis solution stays in the peritoneal cavity, and the waste and fluid in the patient's blood are filtered through the peritoneum into the peritoneal dialysis solution. The peritoneal dialysis solution containing waste is discharged from the body through the tube after several hours.
[0003] When the patient performs peritoneal dialysis at home, the total amount of peritoneal dialysis waste liquid for 24 hours needs to be measured, and 10-20 milliliters of peritoneal dialysis waste liquid is taken as a peritoneal dialysis solution sample from the total amount of peritoneal dialysis waste liquid and sent to the hospital for detection. At present, the peritoneal dialysis solution sample is loaded in a sealed plastic bag, but during the transportation to the hospital, when the outdoor temperature is high, the peritoneal dialysis solution sample is prone to deterioration, affecting the detection result. UTILITY MODEL CONTENT
[0004] The technical problem to be solved by the utility model is to provide a peritoneal dialysis solution sample transport box, which can refrigerate the peritoneal dialysis solution sample, delay the deterioration time of the peritoneal dialysis solution sample, and improve the accuracy of the detection result.
[0005] To solve the above technical problems, the utility model adopts the following technical scheme:
[0006] The peritoneal dialysis solution sample transport box comprises a box body, a heat insulation layer, a temperature control device and a sealing cover. The box body has a containing cavity for containing the peritoneal dialysis solution sample. The heat insulation layer is wrapped on the outer wall of the box body to block the high temperature outside. The refrigeration device is arranged in the containing cavity and comprises a shell, a power box, a semiconductor refrigeration sheet and a heat sink. The shell is installed in the box body. The semiconductor refrigeration sheet and the heat sink are connected with the power box through wires. The shell top is provided with a mounting hole. The heat sink is inserted into the mounting hole and fixedly connected with the shell. The other side is tightly attached to the hot surface of the semiconductor refrigeration sheet. The sealing cover is detachably connected with the box body to seal the containing cavity.
[0007] As a further improvement of the above technical scheme:
[0008] The peritoneal dialysis solution sample transport box further comprises a bag for containing the peritoneal dialysis solution, which is located in the containing cavity.
[0009] The accommodating cavity is internally provided with a shelf for fixing the bag, the shelf comprises a supporting plate and supporting legs arranged on both sides of the supporting plate, the supporting legs are detachably connected with the box body, the supporting plate is concave downward to form a groove, and the bag is pasted in the groove through magic tape.
[0010] The heat insulation layer is made of vacuum heat insulation material or polyurethane foaming material.
[0011] Compared with the prior art, the advantages of the utility model lie in that:
[0012] 1. The temperature in the box body is reduced by the refrigeration device, the peritoneal dialysis liquid sample is refrigerated, the metamorphic time of the peritoneal dialysis liquid sample is delayed, and the accuracy of the detection result is improved.
[0013] 2. The heat insulation layer is adopted, the high temperature outside the box body is effectively blocked, the metamorphic time of the peritoneal dialysis liquid sample is delayed, and the accuracy of the detection result is improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a sectional view of the peritoneal dialysis liquid sample transportation box.
[0015] Figure 2 It is a state diagram of the shelf away from the clamping groove.
[0016] Figure 3 It is Figure 2 the enlarged view of A.
[0017] Figure 4 It is an explosion view of the refrigeration device.
[0018] BRIEF DESCRIPTION OF DRAWINGS
[0019] 1, box body;2, heat insulation layer;3, refrigeration device;4, sealing cover;5, bag;6, shelf;11, accommodating cavity;12, clamping groove;31, shell;32, power supply box;33, semiconductor refrigeration piece;34, cooling fin;61, supporting plate;62, supporting leg;63, groove;64, elastic piece;65, lug. DETAILED DESCRIPTION
[0020] In order to more clearly understand the above purpose, features and advantages of the utility model, the following non-restrictive detailed description of the technical scheme of the utility model is made in combination with the drawings and specific embodiments.
[0021] As Figures 1 to 4As shown, the peritoneal dialysis solution sample transport box of the embodiment comprises a box body 1, a heat insulation layer 2, a refrigeration device 3 and a sealing cover 4. The box body 1 has a containing cavity 11 for containing peritoneal dialysis solution samples. The heat insulation layer 2 is wrapped on the outer wall of the box body 1 for blocking external high temperature. The box body 1 is provided with an opening and a zipper for sealing the opening at the top. The box body 1 is provided with a carrying strap. The zipper facilitates taking and placing the bag 5. The carrying strap is beneficial for carrying.
[0022] The refrigeration device 3 is arranged in the containing cavity 11 and comprises a shell 31, a power box 32, a semiconductor refrigeration sheet 33 and a heat sink 34. The shell 31 is mounted in the box body 1, and the semiconductor refrigeration sheet 33 and the heat sink 34 are both connected with the power box 32 through wires. The shell 31 is provided with a mounting hole at the top, the heat sink 34 is inserted into the mounting hole and fixedly connected with the shell 31 at one side, and tightly contacts with the hot surface of the semiconductor refrigeration sheet 33 at the other side. The heat sink 34 comprises a base plate and a plurality of rib plates distributed on the back of the base plate, and the hot surface of the semiconductor refrigeration sheet 33 tightly contacts with the front of the base plate; the base plate is inserted into the mounting hole and seals the mounting hole. A fan is mounted in the shell 31, the shell 31 is provided with a first ventilation opening at the bottom, the box body 1 is provided with a second ventilation opening at the bottom, and the first ventilation opening and the second ventilation opening are communicated. The semiconductor refrigeration sheet 33 is used for refrigeration, the heat sink 34 is used for reducing the temperature of the hot surface of the semiconductor refrigeration sheet 33 by active heat dissipation, the temperature difference between the hot surface and the cold surface of the semiconductor refrigeration sheet 33 is increased, and the refrigeration temperature of the semiconductor refrigeration sheet 33 is increased.
[0023] The sealing cover 4 is detachably connected with the box body 1 and is used for sealing the containing cavity 11. The sealing cover 4 is sleeved on the box body 1 and is threadedly connected with the box body 1.
[0024] The peritoneal dialysis solution sample transport box further comprises a bag 5 for containing peritoneal dialysis solution, and the bag 5 is arranged in the containing cavity 11. The containing cavity 11 is provided with a shelf 6 for fixing the bag 5, and the shelf 6 comprises a supporting plate 61 and supporting legs 62 arranged on both sides of the supporting plate 61. The supporting legs 62 are detachably connected with the box body 1, the supporting plate 61 is concave downward to form a groove 63, and the bag 5 is attached to the groove 63 by magic tape. The supporting legs 62 are provided with elastic members 64, the inner wall of the box body 1 is provided with clamping grooves 12, and the elastic members 64 are clamped in the clamping grooves 12 under the action of elastic force. The supporting plate 61 is provided with supporting ears 65, which are beneficial for taking and placing the shelf 6. The shelf 6 can be detached from the box body 1, which is beneficial for cleaning and disinfecting the shelf 6. The bag 5 and the refrigeration device 3 are separated by the supporting plate 61, which prevents the bag 5 from contacting with the refrigeration device 3 and improves the cleanliness of the refrigeration device 3. Meanwhile, a plurality of air permeable holes are arranged in the supporting plate 61, which enables the cold air in the lower part of the box body 1 to be transmitted to the upper part, so as to realize the refrigeration of the peritoneal dialysis solution samples. The design of the shelf 6 and the magic tape prevents the bag 5 from shaking during transportation.
[0025] The heat insulation layer 2 is made of vacuum heat insulation material or polyurethane foaming material and is used for reducing the transmission of external heat.
[0026] The bag 5 comprises a bag body with one side opening and a sealing strip for sealing the opening of the bag body, the sealing strip comprises a concave sealing strip and a convex sealing strip matched with the concave sealing strip, the concave sealing strip is arranged on one inner side of the bag 5, and the convex sealing strip is arranged on the other inner side of the bag 5. The concave sealing strip and the convex sealing strip are matched with each other to form the sealing strip, which is convenient for opening the opening, loading the peritoneal dialysis liquid, and sealing to prevent the liquid in the bag body from spilling out.
[0027] The use of the embodiment is described as follows:
[0028] In use, first, the concave sealing strip and the convex sealing strip are separated, the opening of the bag body is opened, and the peritoneal dialysis liquid sample is loaded into the bag 5. Secondly, the opening of the bag body is sealed, and the total amount of peritoneal dialysis waste liquid in 24 hours is written on the label of the bag 5. Thirdly, the bag 5 is placed in the groove 63, and the bag body is fixed in the groove 63. Finally, the opening of the box body 1 is closed, the refrigeration device 3 is started, and the peritoneal dialysis liquid sample in the bag body is refrigerated.
Claims
1. A peritoneal dialysis fluid sample transport box, characterized in that The utility model relates to a box for containing peritoneal dialysis liquid sample, and belongs to the field of medical treatment. It comprises: a box (1) with a containing cavity (11) for containing peritoneal dialysis liquid sample; a heat insulation layer (2) covering the outer wall of the box (1) for blocking high temperature from outside; a refrigeration device (3) arranged in the containing cavity (11) and comprising a shell (31), a power box (32), a semiconductor refrigerating sheet (33) and a heat dissipation sheet (34), the shell (31) being mounted in the box (1), the semiconductor refrigerating sheet (33) and the heat dissipation sheet (34) being connected with the power box (32) through wires, the top of the shell (31) being provided with a mounting hole (35), one side of the heat dissipation sheet (34) being inserted into the mounting hole (35) and fixedly connected with the shell (31), and the other side being tightly attached to the hot surface of the semiconductor refrigerating sheet (33); a sealing cover (4) detachably connected with the box (1) for sealing the containing cavity (11); 2. The peritoneal dialysis solution sample transport box of claim 1, wherein: a bag (5) for containing peritoneal dialysis liquid, the bag (5) being arranged in the containing cavity (11), the containing cavity (11) being provided with a shelf (6) for fixing the bag (5), the shelf (6) comprising a support plate (61) and support legs (62) arranged on both sides of the support plate (61), the support legs (62) being detachably connected with the box (1), the support plate (61) being concave downward to form a groove (63), and the bag (5) being attached to the groove (63) through magic tape, and a plurality of air permeable holes being arranged on the support plate (61) at intervals.
3. The peritoneal dialysis solution sample transport box of claim 2, wherein: An elastic member (64) is arranged on the support leg (62), and a clamping groove (12) is arranged on the inner wall of the box (1), the elastic member (64) being clamped in the clamping groove (12) under the action of elastic force.
4. The peritoneal dialysis solution sample transport box of claim 1, wherein: The support plate (61) is provided with a supporting lug (65). The heat insulation layer (2) is made of vacuum heat insulation material or polyurethane foaming material.