Nursing device for diabetes nursing

Abstract

The invention discloses a nursing device for diabetes nursing. The nursing device comprises a communicating mechanism, a containing mechanism and a sampling mechanism. The containing mechanism comprises a fixed cover and a liquid containing cavity, the fixed cover is rotationally connected with the liquid containing cavity, the liquid containing cavity is used for containing urine and displaying the volume of the urine, the top of the fixed cover is detachably connected with the communicating mechanism, and the bottom of the liquid containing cavity is movably connected with the sampling mechanism; the communicating mechanism is used for accurately injecting urine into the accommodating mechanism, and the sampling mechanism is used for storing urine samples each time; after the communication mechanism is connected with the fixed cover, the liquid containing cavity is closed; the fixed cover and the liquid containing cavity rotate to control the communication between the containing mechanism and the sampling mechanism.

Description

Technical Field

[0001] The present invention relates to the technical field of diabetes care, and in particular to a care device for diabetes care. Background Art

[0002] Diabetes is a chronic disease characterized by hyperglycemia, which is caused by absolute or relative insufficient secretion of insulin and impaired utilization. The disease is mainly divided into three types: type 1, type 2 and gestational diabetes. The cause is mainly attributed to the combined effects of genetic and environmental factors, including decreased insulin secretion caused by islet cell dysfunction, or the body's insensitivity to insulin, or both, which prevents glucose in the blood from being effectively utilized and stored. Some diabetic patients and families have a clustering phenomenon of the disease. In addition, the incidence and prevalence of diabetes are on the rise worldwide; the symptoms of diabetes are mainly manifested as "three mores and one less", namely, polydipsia, polyuria, polyphagia and weight loss. Due to insufficient insulin secretion, diabetic patients suffer from metabolic disorders in the body, are prone to malnutrition, and are very susceptible to various complications. It is necessary to monitor changes in blood pressure, blood sugar and urine volume. During the nursing process, it is necessary to monitor the patient's physical changes through the number of urinations, urine volume and urine samples every day.

[0003] Chinese invention patent 202011542359.3 discloses a urine volume recording and sampling device for the care of diabetic patients, which uses multiple sets of quantitative tubes to quantify and retain samples of multiple urination processes; however, patients are unable to accurately inject urine when using the device, which makes it inconvenient for patients to use, and also leads to inaccurate urine volume measurement and easy contamination of the device surface.

[0004] Therefore, a nursing device for diabetes care that improves the accuracy of urine volume monitoring is proposed. Summary of the invention

[0005] The purpose of the present invention is to provide a nursing device for diabetes care to solve the technical problem that the existing diabetes care devices cause inconvenience to patients when used.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a nursing device for diabetes care, comprising a connecting mechanism, a containing mechanism and a sampling mechanism; the containing mechanism comprises a fixed cover and a liquid containing chamber, the fixed cover and the liquid containing chamber are rotatably connected, the liquid containing chamber is used to contain urine and display the urine volume, the top of the fixed cover is detachably connected to the connecting mechanism, the bottom of the liquid containing chamber is movably connected to the sampling mechanism, the connecting mechanism is used to accurately inject urine into the containing mechanism, and the sampling mechanism is used to store each urine sample; after the connecting mechanism is connected to the fixed cover, the liquid containing chamber is closed; the fixed cover and the liquid containing chamber rotate to control the connection between the containing mechanism and the sampling mechanism.

[0007] Furthermore, a spiral interface and a liquid inlet are provided on the top of the fixed cover, the spiral interface is opened in the middle of the top of the fixed cover and is connected with the liquid containing cavity, the liquid inlet is fixedly installed on the top of the fixed cover, the liquid inlet is arranged corresponding to the spiral interface, and the spiral interface is arranged as an internal thread; the communicating mechanism includes a communicating port, a compression tube, and a spiral plug; the communicating port is arranged in a cup shape with a top diameter greater than a bottom diameter, the top of the communicating port is arranged corresponding to the human urethra, the bottom end of the communicating port is fixedly connected with the compression tube, the compression tube is arranged as a folding hose, the end of the compression tube away from the communicating port is fixedly connected with the spiral plug, the spiral plug is hollow and its two ends are respectively connected with the compression tube and the liquid containing cavity, the outer side of the spiral plug is arranged with an external thread and adapted to the internal thread of the spiral interface; the fixed cover is detachably connected to the communicating port through the spiral plug and the spiral interface.

[0008] Furthermore, the outer wall of the liquid containing chamber is provided with a scale, and the outer wall of the liquid containing chamber is set as a visualization glass, a liquid outlet is opened in the middle of the bottom wall of the liquid containing chamber and is fixedly connected with a liquid outlet pipe, and a sampling port is also opened on the bottom wall of the liquid containing chamber, and the sampling ports are distributed in a circular array with the liquid outlet as the center.

[0009] Furthermore, a gear groove is provided in the middle of the fixed cover, and internal teeth are provided on the inner wall of the gear groove. A connecting ring is installed on the top of the outer wall of the liquid containing chamber, and external teeth are provided on the end of the connecting ring away from the liquid containing chamber, and the internal teeth and the external teeth are adapted to each other; the internal teeth and the external teeth drive the fixed cover and the liquid containing chamber to remain relatively fixed when they rotate to any angle.

[0010] Furthermore, the sampling mechanism includes a support ring, a buffer cavity, a sampling tube, a closing block, a closing port, a fixing frame, a telescopic rod and a fixing rod; the outer side of the liquid outlet tube is slidably connected to the support ring through a limit assembly, the support ring is arranged in a circular ring shape, the buffer cavity is distributed in a circular array with the liquid outlet tube as the center at the top of the support ring, the sampling tube is accommodated in the buffer cavity, the sampling tube is provided with the closing port at the top, the closing port and the sampling port are arranged correspondingly and have the same diameter, the closing block is slidably arranged in the closing port, the closing block is arranged in a combination of a hemisphere and a truncated cone, the diameter of the truncated cone increases from top to bottom, and the diameter of the hemisphere is equal to the top diameter of the truncated cone; the diameter of the bottom end of the truncated cone is larger than the diameter of the closing port, and the height of the buffer cavity is smaller than the height of the sampling tube.

[0011] Furthermore, the fixing frame is fixedly installed inside the sampling tube, and the closing block is fixedly connected to the middle part of the fixing frame through the telescopic rod, and the telescopic rod is set as an elastic telescopic rod. In a natural state, the telescopic rod makes the closing block move away from the fixing frame and abut against the closing port, at which time the hemisphere extends out of the sampling port, and the sampling tube is closed by the closing block; the fixing rod is fixedly installed on the bottom wall of the fixed cover, and the bottom end of the fixing rod is set as a hemisphere and is set corresponding to the sampling port, and the fixing rod is movably abutted against the closing block; when the device is sampling, the liquid containing cavity is rotated until the fixing rod abuts against one of the closing blocks, and the fixing rod drives the closing block to move downward so that the closing block and the closing port are disengaged, thereby realizing the communication between the sampling tube and the liquid containing cavity.

[0012] Furthermore, the limit assembly includes a limit groove, a limit block and a tension spring; the limit block is fixedly connected to one end of the buffer chamber close to the liquid outlet pipe, the liquid outlet pipe is provided with the limit groove corresponding to the limit block, and the tension spring is also arranged between the limit block and the top wall of the limit groove, and the tension spring enables the limit block to maintain a tendency to approach the liquid containing chamber.

[0013] Furthermore, the liquid containing chamber is also provided with a closing component, which includes a closing plate, a connecting rod, a sliding ring, a sliding groove and a sliding key; the closing plate is provided at the bottom of the liquid containing chamber corresponding to the liquid outlet, the closing plate is connected to the sliding ring through the connecting rod, the sliding groove is connected to the outer side of the sliding ring, the spiral interface and the liquid inlet are jointly provided with the sliding key corresponding to the sliding groove, and the sliding ring is slidably arranged inside the spiral interface and the liquid inlet through the sliding groove and the sliding key; a magnetic component is also provided at the bottom of the closing plate, and in a natural state, the magnetic component keeps the closing plate away from the bottom wall of the liquid containing chamber.

[0014] Further, the magnetic assembly includes a first magnet and a second magnet; The first magnet is arranged at the bottom of the sealing plate, and the second magnet is arranged on the bottom wall of the liquid containing chamber corresponding to the first magnet, and the first magnet and the second magnet magnetically repel each other; in a natural state, the first magnet and the second magnet keep the sealing plate away from the bottom wall of the liquid containing chamber, and at this time, the sliding ring is located inside the spiral interface; after the spiral plug and the spiral interface are spirally matched, the spiral plug pushes the sliding ring to move down until the sealing plate and the liquid containing chamber are against each other, and at this time, the liquid containing chamber is automatically closed.

[0015] Furthermore, the scale display scale is the sum of the volume at the corresponding position within the scale and the volume of the sampling tube.

[0016] The beneficial effects of the present invention are: 1. The present invention adopts a combined structural design of a connecting port made of IXPE material, a compression tube of a folded hose and a spiral plug, so that the device can effectively guide urine into the liquid containing cavity, thereby achieving accurate measurement without dirtying hands.

[0017] 2. The present invention realizes that in a natural state, the closing block and the fixing rod are staggered through the linkage structure setting of the accommodating mechanism and the sampling mechanism, and the telescopic rod makes the closing block move away from the fixing frame and abut against the closing port. At this time, the hemisphere extends out of the sampling port, and the sampling tube is closed by the closing block; during use, the liquid containing cavity is rotated until the fixing rod abuts against one of the closing blocks, and the fixing rod drives the closing block to move downward so that the closing block and the closing port are disengaged, thereby realizing the communication between the sampling tube and the liquid containing cavity, and realizing the sampling of urine of a patient at a time. The supporting ring is manually pulled to take out the sampling tube, so that the sample can be taken out without getting hands dirty.

[0018] 3. The present invention sets up a linkage structure of a connecting mechanism and a sealing component. The spiral plug pushes the sliding ring downward until the sealing plate and the liquid containing chamber are against each other. At this time, the liquid containing chamber is automatically closed. After the patient finishes urinating and records the urine volume by scale, the spiral plug is unscrewed to disconnect the sampling mechanism and the containing mechanism. At this time, the sealing plate is kept away from the bottom wall of the liquid containing chamber by the first magnet and the second magnet. At this time, the liquid containing chamber is connected with the outside to realize urine discharge.

[0019] 4. The present invention realizes the integrated and automated operation of the patient's urination, measurement and sampling through the containing mechanism, sampling mechanism, connecting mechanism and sealing assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the main structure of the present invention; Figure 2 It is a cross-sectional structural schematic diagram of the present invention; Figure 3 It is a schematic diagram of the structure of the sampling mechanism and the containing mechanism of the present invention when they are far apart; Figure 4 It is a schematic diagram of the structure of the present invention after the connecting mechanism is removed; Figure 5 It is a schematic diagram of the top view of the sampling mechanism of the present invention; Figure 6 The present invention Figure 2 A schematic diagram of the enlarged structure at point A; Figure 7 It is a schematic diagram of the structure between the synchronization component and the sealing plate of the present invention; Figure 8 It is a schematic diagram of the structure between the fixing frame and the closing block of the present invention.

[0021] Description of reference numerals in the figures: 11. Connecting port; 12. Compression tube; 13. Screw plug; 21. Fixed cover; 22. Inner teeth; 23. Spiral interface; 24. Liquid inlet; 31. Liquid chamber; 32. Scale; 33. Outer teeth; 34. Sampling port; 35. Liquid outlet; 41. Support ring; 42. Buffer chamber; 43. Sampling tube; 44. Closing block; 45. Closing port; 46. Fixed frame; 47. Telescopic rod; 48. Fixed rod; 51. Sealing plate; 52. Connecting rod; 53. Sliding ring; 54. Sliding groove; 55. Sliding key; 61. Limiting groove; 62. Limiting block; 63. Tension spring; 71. First magnet; 72. Second magnet. DETAILED DESCRIPTION

[0022] See also Figure 1-8 ; Embodiment 1: A nursing device for diabetes care, comprising a connecting mechanism, a containing mechanism and a sampling mechanism; The containing mechanism comprises a fixed cover 21 and a liquid containing chamber 31, the fixed cover 21 and the liquid containing chamber 31 are rotatably connected, the liquid containing chamber 31 is used to contain urine and display the urine volume, the top of the fixed cover 21 is detachably connected with the connecting mechanism, the bottom of the liquid containing chamber 31 is movably connected with the sampling mechanism, the connecting mechanism is used to accurately inject urine into the containing mechanism, and the sampling mechanism is used to store each urine sample; after the connecting mechanism is connected to the fixed cover 21, the liquid containing chamber 31 is closed; the fixed cover 21 and the liquid containing chamber 31 are rotated to control the connection between the containing mechanism and the sampling mechanism.

[0023] As a further solution of this embodiment, a spiral interface 23 and a liquid inlet 24 are provided on the top of the fixed cover 21. The spiral interface 23 is opened in the middle of the top of the fixed cover 21 and communicates with the liquid containing cavity 31. The liquid inlet 24 is fixedly installed on the top of the fixed cover 21. The liquid inlet 24 is arranged corresponding to the spiral interface 23. The spiral interface 23 is arranged as an internal thread; the communication mechanism includes a communication port 11, a compression tube 12, and a screw plug 13; the communication port 11 is arranged in a cup shape with a top diameter larger than a bottom diameter, and the communication port 11 is arranged in a cup shape with a top diameter larger than a bottom diameter. The top end of the communication port 11 corresponds to the human urethra, the bottom end of the communication port 11 is fixedly connected with the compression tube 12, the compression tube 12 is configured as a foldable hose, the end of the compression tube 12 away from the communication port 11 is fixedly connected with the screw plug 13, the screw plug 13 is hollow and the two ends are respectively connected with the compression tube 12 and the liquid containing cavity 31, the outer side of the screw plug 13 is provided with an external thread and adapted to the internal thread of the spiral interface 23; the fixed cover 21 is detachably connected to the communication port 11 through the screw plug 13 and the spiral interface 23.

[0024] Preferably, the top of the communication port 11 can be set to IXPE material, which can better fit the female genitals and male urethra due to its soft properties, and can effectively cover the human urethra to prevent urine leakage from the patient and avoid soiling the operator, making urine volume detection more accurate.

[0025] The communication port 11, the compression tube 12 and the screw plug 13 may be disposable products to prevent contamination.

[0026] In this embodiment, by providing a connecting port 11 of IXPE material, a compression tube 12 of a folded hose and a screw plug 13, the device can effectively guide urine into the liquid containing chamber 31, thereby achieving accurate measurement without getting your hands dirty.

[0027] Embodiment 2: In the first embodiment, after the urine is introduced into the liquid containing cavity, the single urine volume monitoring can be realized, but the urine sampling is not realized; how to further realize the sampling of urine each time, so we set up the second embodiment.

[0028] In this embodiment, a gear groove is provided in the middle of the fixed cover 21, and an inner tooth 22 is provided on the inner wall of the gear groove. A connecting ring is installed on the top of the outer wall of the liquid containing chamber 31, and an outer tooth 33 is provided on the end of the connecting ring away from the liquid containing chamber 31. The inner tooth 22 and the outer tooth 33 are adapted to each other; the inner tooth 22 and the outer tooth 33 drive the fixed cover 21 and the liquid containing chamber 31 to remain relatively fixed when they rotate to any angle. The sampling mechanism includes a support ring 41, a buffer cavity 42, a sampling tube 43, a closing block 44, a closing port 45, a fixing frame 46, a telescopic rod 47 and a fixing rod 48; the outer side of the liquid outlet tube 35 is slidably connected with the support ring 41 through a limit assembly, the support ring 41 is arranged in a circular ring shape, the buffer cavity 42 is distributed in a circular array with the liquid outlet tube 35 as the center at the top of the support ring 41, the sampling tube 43 is accommodated in the buffer cavity 42, the top of the sampling tube 43 is provided with the closing port 45, the closing port 45 and the sampling port 34 are arranged correspondingly and have the same diameter, the closing block 44 is slidably arranged in the closing port 45, the closing block 44 is arranged in a combination of a hemisphere and a truncated cone, the diameter of the truncated cone increases from top to bottom, and the diameter of the hemisphere is equal to the top diameter of the truncated cone; the bottom end diameter of the truncated cone is larger than the diameter of the closing port 45, and the height of the buffer cavity 42 is smaller than the height of the sampling tube 43.

[0029] Preferably, the number of the sampling tubes 43 can be set corresponding to the number of urinations per day of the patient, and is generally set to be not less than the number of urinations per day, that is, the sampling tubes 43 can be uniformly taken out through the support ring 41 at the end of the day, which is convenient to take out and simple to operate without dirtying the hands.

[0030] As a further solution of this embodiment, the fixing frame 46 is fixedly installed inside the sampling tube 43, and the middle part of the fixing frame 46 is fixedly connected to the closing block 44 through the telescopic rod 47. The telescopic rod 47 is set as an elastic telescopic rod. In the natural state, the telescopic rod 47 makes the closing block 44 move away from the fixing frame 46 and abut against the closing port 45. At this time, the hemisphere extends out of the sampling port 34, and the sampling tube 43 is closed by the closing block 44. As a further solution of this embodiment, the fixing rod 48 is fixedly mounted on the bottom wall of the fixing cover 21, the bottom end of the fixing rod 48 is set as a hemisphere and is set corresponding to the sampling port 34, and the fixing rod 48 is movably abutted against the closing block 44; Among them, the limiting assembly includes a limiting groove 61, a limiting block 62 and a tension spring 63; the buffer chamber 42 is fixedly connected to the limiting block 62 at one end close to the liquid outlet pipe 35, the liquid outlet pipe 35 is provided with the limiting groove 61 corresponding to the limiting block 62, and the tension spring 63 is also arranged between the limiting block 62 and the top wall of the limiting groove 61, and the tension spring 63 makes the limiting block 62 maintain a tendency to approach the liquid containing chamber 31.

[0031] In this embodiment, when the device is sampling, the liquid holding chamber 31 is rotated until the fixed rod 48 abuts against one of the closing blocks 44, and the fixed rod 48 drives the closing block 44 to move downward so that the closing block 44 and the closing port 45 are disengaged, thereby achieving communication between the sampling tube 43 and the liquid holding chamber 31, thereby achieving sampling of the patient's urine at a certain time.

[0032] Embodiment 3 In the first and second embodiments, there is no mention of the closing and opening control of the liquid containing cavity, and how to discharge the urine after each sampling, so we set up the third embodiment.

[0033] Among them, the liquid containing chamber 31 is also provided with a closing component, which includes a closing plate 51, a connecting rod 52, a sliding ring 53, a sliding groove 54 and a sliding key 55; the closing plate 51 is provided at the bottom of the liquid containing chamber 31 corresponding to the liquid outlet, the closing plate 51 is connected to the sliding ring 53 through the connecting rod 52, the sliding groove 54 is connected to the outer side of the sliding ring 53, the spiral interface 23 and the liquid inlet 24 are jointly provided with the sliding key 55 corresponding to the sliding groove 54, and the sliding ring 53 is slidably arranged inside the spiral interface 23 and the liquid inlet 24 through the sliding groove 54 and the sliding key 55; a magnetic component is also provided at the bottom of the closing plate 51, and in a natural state, the magnetic component keeps the closing plate 51 away from the bottom wall of the liquid containing chamber 31.

[0034] As a further solution of this embodiment, the magnetic assembly includes a first magnet 71 and a second magnet 72; the first magnet 71 is disposed at the bottom of the sealing plate 51, and the second magnet 72 is disposed on the bottom wall of the liquid containing chamber 31 corresponding to the first magnet 71, and the first magnet 71 and the second magnet 72 repel each other magnetically; In this embodiment, in the natural state, the first magnet 71 and the second magnet 72 keep the sealing plate 51 away from the bottom wall of the liquid containing chamber 31, and the sliding ring 53 is located inside the spiral interface 23; after the spiral plug 13 and the spiral interface 23 are spirally engaged, the spiral plug 13 pushes the sliding ring 53 down until the sealing plate 51 and the liquid containing chamber 31 are against each other, and the liquid containing chamber 31 is automatically closed.

[0035] Preferably, the outer wall of the liquid containing chamber 31 is provided with a scale 32, and the outer wall of the liquid containing chamber 31 is set as a visualization glass, a liquid outlet is opened in the middle of the bottom wall of the liquid containing chamber 31 and a liquid outlet tube 35 is fixedly connected, and a sampling port 34 is also opened on the bottom wall of the liquid containing chamber 31, and the sampling ports 34 are distributed in a circular array with the liquid outlet as the center; the scale 32 displays the scale as the sum of the volume of the corresponding position in the scale 32 and the volume of the sampling tube 43.

[0036] The method of using this device is as follows: In a natural state, the closing block 44 and the fixing rod 48 are staggered, and the telescopic rod 47 makes the closing block 44 away from the fixing frame 46 and abuts against the closing port 45. At this time, the hemisphere extends out of the sampling port 34, and the sampling tube 43 is closed by the closing block 44; the sampling tube 43 is closed, and the first magnet 71 and the second magnet 72 keep the sealing plate 51 away from the bottom wall of the liquid containing chamber 31. At this time, the liquid containing chamber 31 is connected to the outside. During use, the screw plug 13 is first screwed into the spiral interface 23 to connect the sampling mechanism and the containing mechanism, and the urine flows into the containing mechanism. Through the linkage structure of the connecting mechanism and the sealing component, the screw plug 13 pushes the sliding ring 53 to move down until the sealing plate 51 and the liquid containing chamber 31 abut against each other. At this time, the liquid containing chamber 31 is automatically closed to contain urine; then the liquid containing chamber 31 is rotated (the fixed cover 21 is fixed at this time) until the fixing rod 48 abuts against one of the closing blocks 44, and the fixing rod 48 drives the closing block 44 to move down so that the closing block 44 and the closing port 45 are disengaged from each other, so that the sampling tube 43 is connected to the liquid containing chamber 31, and the sampling tube 43 is connected to the liquid containing chamber 31, and the sampling tube 43 is connected to the liquid containing chamber 31. For sampling of a patient's urine at a time; after sampling, continue to rotate the liquid containing chamber 31 until the fixed rod 48 is located between the closing block 44 and the next closing block 44, at which time the fixed rod 48 and the closing block 44 are staggered, the hemisphere extends out of the sampling port 34, the sampling tube 43 is closed by the closing block 44, and the sampling of the sampling tube 43 and the automatic closing after sampling are completed; after the patient finishes urinating, the urine volume is recorded by the scale 32, and the screw plug 13 is unscrewed, so that the sampling mechanism and the containing mechanism are disconnected, and at this time the sealing plate 51 is kept away from the bottom wall of the liquid containing chamber 31 under the action of the first magnet 71 and the second magnet 72, and the liquid containing chamber 31 is connected with the outside world, realizing automatic discharge of urine; To take out the sample, the support ring 41 is manually pulled to take out the sampling tube 43, so that the sample can be taken out without getting your hands dirty.

[0037] The above operations are repeated to realize the automatic operation of urination, measurement and sampling each time.

[0038] In order to simplify the sampling work, the sample removal work can also be carried out at the end of the day. Similarly, the support ring 41 is manually pulled to take out multiple sampling tubes 43. The number of times the sampling tubes 43 are used is the number of urinations in a day, so that the patient can urinate, measure and sample each time every day, and take out the sampling tubes 43 every day; After each urination, the connecting mechanism can be replaced to maintain cleanliness and prevent contamination; at the end of a day, a new sampling tube 43 can be replaced to achieve a new day's monitoring.

Claims

1. A nursing device for diabetes care, characterized in that: It includes a connecting mechanism, a containing mechanism and a sampling mechanism; The containing mechanism comprises a fixed cover and a liquid containing cavity, the fixed cover and the liquid containing cavity are rotatably connected, the liquid containing cavity is used to contain urine and display the urine volume, the top of the fixed cover is detachably connected with the connecting mechanism, the bottom of the liquid containing cavity is movably connected with the sampling mechanism, the connecting mechanism is used to accurately inject urine into the containing mechanism, and the sampling mechanism is used to store each urine sample; After the communication mechanism is connected to the fixed cover, the liquid containing cavity is closed; the fixed cover and the liquid containing cavity rotate to control the communication between the containing mechanism and the sampling mechanism.

2. The nursing device for diabetes care according to claim 1, characterized in that: The top of the fixed cover is provided with a spiral interface and a liquid inlet, the spiral interface is opened in the middle of the top of the fixed cover and communicates with the liquid containing cavity, the top of the fixed cover is fixedly installed with the liquid inlet, the liquid inlet is arranged corresponding to the spiral interface, and the spiral interface is arranged as an internal thread; The communication mechanism includes a communication port, a compression tube, and a screw plug; The communication port is configured to be cup-shaped with a top diameter larger than a bottom diameter, the top of the communication port is configured to correspond to the human urethra, the bottom of the communication port is fixedly connected to the compression tube, the compression tube is configured to be a foldable hose, one end of the compression tube away from the communication port is fixedly connected to the spiral plug, the spiral plug is hollow and both ends are respectively connected to the compression tube and the liquid containing cavity, the outer side of the spiral plug is configured to be externally threaded and adapted to the internal thread of the spiral interface; The fixed cover is detachably connected to the communication port via the screw plug and the screw interface.

3. The nursing device for diabetes care according to claim 2, characterized in that: The outer wall of the liquid containing chamber is provided with a scale, and the outer wall of the liquid containing chamber is provided with a visualization glass. A liquid outlet is provided in the middle of the bottom wall of the liquid containing chamber and is fixedly connected with a liquid outlet pipe. A sampling port is also provided on the bottom wall of the liquid containing chamber, and the sampling ports are distributed in a circular array with the liquid outlet as the center.

4. The nursing device for diabetes care according to claim 3, characterized in that: A gear groove is provided in the middle of the fixed cover, and internal teeth are provided on the inner wall of the gear groove. A connecting ring is installed on the top of the outer wall of the liquid containing chamber, and external teeth are provided on the end of the connecting ring away from the liquid containing chamber, and the internal teeth and the external teeth are adapted to each other; the internal teeth and the external teeth drive the fixed cover and the liquid containing chamber to rotate to any angle to keep them relatively fixed.

5. The nursing device for diabetes care according to claim 4, characterized in that: The sampling mechanism comprises a support ring, a buffer chamber, a sampling tube, a closing block, a closing port, a fixing frame, a telescopic rod and a fixing rod; The outer side of the liquid outlet pipe is slidably connected with the support ring through a limit assembly, and the support ring is set to a circular ring shape. The buffer cavity is distributed in a circular array on the top of the support ring with the liquid outlet pipe as the center, and the sampling tube is accommodated in the buffer cavity. The top of the sampling tube is provided with the closed port, and the closed port and the sampling port are correspondingly arranged and have the same diameter. The closed block is slidably arranged in the closed port, and the closed block is set to be a combination of a hemisphere and a truncated cone. The diameter of the truncated cone increases from top to bottom, and the diameter of the hemisphere is equal to the top diameter of the truncated cone; the diameter of the bottom end of the truncated cone is larger than the diameter of the closed port, and the height of the buffer cavity is smaller than the height of the sampling tube.

6. The nursing device for diabetes care according to claim 5, characterized in that: The fixing frame is fixedly installed inside the sampling tube, and the middle part of the fixing frame is fixedly connected to the closing block through the telescopic rod. The telescopic rod is set as an elastic telescopic rod. In a natural state, the telescopic rod makes the closing block move away from the fixing frame and abut against the closing port. At this time, the hemisphere extends out of the sampling port, and the sampling tube is closed by the closing block. The fixing rod is fixedly mounted on the bottom wall of the fixing cover, the bottom end of the fixing rod is configured as a hemisphere and is correspondingly configured to the sampling port, and the fixing rod is movably abutted against the closing block; When the device is sampling, the liquid containing cavity is rotated until the fixed rod abuts against one of the closing blocks, and the fixed rod drives the closing block to move downward so that the closing block and the closing port are disengaged, thereby achieving communication between the sampling tube and the liquid containing cavity.

7. The nursing device for diabetes care according to claim 6, characterized in that: The limiting assembly includes a limiting groove, a limiting block and a tension spring; The limit block is fixedly connected to one end of the buffer cavity close to the liquid outlet pipe, the liquid outlet pipe is provided with the limit groove corresponding to the limit block, and the tension spring is also arranged between the limit block and the top wall of the limit groove, and the tension spring makes the limit block keep the tendency to approach the liquid containing cavity.

8. The nursing device for diabetes care according to claim 7, characterized in that: The liquid containing cavity is also provided with a closing assembly, which includes a closing plate, a connecting rod, a sliding ring, a sliding groove and a sliding key; The bottom of the liquid containing cavity is provided with the sealing plate corresponding to the liquid outlet, the sealing plate is connected to the sliding ring through the connecting rod, the sliding groove is connected to the outer side of the sliding ring, the spiral interface and the liquid inlet are provided with the sliding key corresponding to the sliding groove, and the sliding ring is slidably arranged inside the spiral interface and the liquid inlet through the sliding groove and the sliding key; A magnetic component is also provided at the bottom of the sealing plate. In a natural state, the magnetic component keeps the sealing plate away from the bottom wall of the liquid containing chamber.

9. The nursing device for diabetes care according to claim 8, characterized in that: The magnetic assembly includes a first magnet and a second magnet; The bottom of the sealing plate is provided with the first magnet, and the bottom wall of the liquid containing chamber is provided with the second magnet corresponding to the first magnet, and the first magnet and the second magnet repel each other magnetically; In a natural state, the first magnet and the second magnet keep the sealing plate away from the bottom wall of the liquid containing chamber, and the sliding ring is located inside the spiral interface. After the spiral plug and the spiral interface are spirally engaged, the spiral plug pushes the sliding ring down until the sealing plate and the liquid containing chamber are against each other, and the liquid containing chamber is automatically closed.

10. The nursing device for diabetes care according to claim 5, characterized in that: The scale display scale is the sum of the volume at the corresponding position within the scale and the volume of the sampling tube.

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