Device for collecting urine sample in clinical laboratory

Abstract

The invention provides a urine sample collection device for a clinical laboratory, and relates to the technical field of urine test collection. Comprising a mounting frame; a fixing rod is rotationally connected to the inner side of the mounting frame, connecting blocks are fixedly connected to the inner end of the fixing rod, and a collecting mechanism is mounted between the inner sides of the connecting blocks. The length of the armrest mechanism of the device can be adjusted according to needs, the use convenience and universality are improved, different patients can use the device conveniently, the design of the collecting mechanism can flexibly adjust the urine guide hopper, the device adapts to the patients with different body types, the use range is expanded, urine scattering is avoided, and when urine is collected, the collecting hopper plays a guiding role to assist urine to be gathered into a collecting test tube, so that the urine collecting effect is improved. After collection is completed, the test tube can be detached by twisting the test tube and then is in threaded connection with the sealing cover, great convenience is brought to patients and medical staff through the overall design, urine collection and collection are more convenient and stable, and excellent performance and practical value are shown.

Description

Technical Field

[0001] The present invention relates to the technical field of urine test collection, and more particularly to a device for collecting urine samples in a laboratory. Background Art

[0002] At present, urine sample collection is a basic and crucial link in the workflow of the laboratory. In the process of collecting urine samples for routine urine tests, the commonly used device is mainly a simple urine measuring cup, which has many problems in practical application;

[0003] For male patients, using a urine cup to collect urine is relatively convenient and quick, and it is more economical in the use of materials. However, the urine collection situation of female patients is quite different. Due to their special physiological structure, the positional relationship between the vagina and the urethra makes it difficult for women to control the direction of urine discharge. There are many inconveniences when using a measuring cup to collect urine. First, it is difficult for women to discharge urine into the measuring cup quickly and accurately, which may cause the collection process to take a long time and affect the collection efficiency. Secondly, more seriously, urine is very easy to splash onto the hands holding the measuring cup, which not only brings an unpleasant experience to the patient, but also may cause the sample to be contaminated, affecting the accuracy of subsequent test results.

[0004] In addition, the difference in body size of patients is also a challenge faced by existing urine collection devices. Different patients have different body sizes, and currently, a uniform measuring cup is used for urine collection. For larger patients, such as obese patients, it is difficult for them to accurately align the measuring cup with the urethra for urine collection. This is like using a fixed-size tool to complete tasks with different size requirements, which seems to be incapable. Similarly, for smaller patients, the measuring cup may be too large and not flexible and convenient to operate.

[0005] In summary, the existing urine collection devices have obvious defects in collecting urine from women and patients of different body shapes. These defects not only affect the efficiency and convenience of urine collection, but may also have an adverse effect on the sample quality, thereby interfering with the accuracy of the test results. Therefore, in order to improve the efficiency, convenience and sample quality of urine collection, it is very necessary to improve the existing urine collection devices. Summary of the invention

[0006] In view of the problem in the prior art that the feeding device is not convenient to adjust and adapt according to the specific body shapes of different patients, the purpose of the present invention is to provide a device for collecting urine samples in the laboratory.

[0007] To solve the above problems, the present invention adopts the following technical solutions:

[0008] A device for collecting urine samples in a laboratory, comprising a mounting frame, a fixing rod rotatably connected to the inner side of the mounting frame, a connecting block fixedly connected to the inner end of the fixing rod, a collecting mechanism installed between the inner sides of the connecting blocks, a connecting rod fixedly connected to the middle of a side of the mounting frame away from the collecting mechanism, and an armrest mechanism fixedly connected to one end of the connecting rod away from the collecting mechanism;

[0009] The collecting mechanism comprises a collecting bucket, which is fixedly connected between the inner sides of the connecting blocks, and urinary catheterization components are movably installed on both sides of the upper end of the collecting bucket, and a threaded joint is fixedly connected to the bottom of the collecting bucket, and a collection test tube is installed on the bottom of the collecting bucket through the threaded joint, and an adjusting component is fixedly connected to one side of the collecting bucket, and a linkage component is movably installed on the outer side of the adjusting component, and the outer end of the linkage component is connected to the urinary catheterization component.

[0010] Optionally, the urinary catheterization component includes a mounting groove, which is opened on both sides of the top of the collecting bucket, and the upper ends of both sides of the mounting groove are rotatably connected with a rotating shaft, the outer end of the rotating shaft passes through the mounting groove and the collecting bucket, the outer end of the rotating shaft close to the linkage component is connected to the linkage component, and the urinary catheterization bucket is fixedly connected between the inner sides of the rotating shaft.

[0011] Optionally, the overall cross-sectional shape of the urinary catheter is set in a semi-arc shape, and a protective edging is fixedly connected to the outer side of the urinary catheter, and the overall cross-sectional shape of the protective edging is set in a circular arc shape.

[0012] Optionally, the catheter is fan-shaped when viewed from above, an upper end of the outer surface of the collection tube is fixedly connected with an adjusting twist ring, and anti-slip grooves are provided on the outer surface of the adjusting twist ring at equal intervals.

[0013] Optionally, the adjustment assembly includes a guide rail, which is fixedly connected to the middle part of one side of the collecting bucket, the guide rail is internally rotatably connected to a screw rod, the bottom of the screw rod passes through the guide rail and is fixedly connected to an adjustment handle, the guide rail is internally slidably connected to a slide plate, the outer side of the slide plate is connected to a linkage assembly, and the slide plate and the screw rod are threadedly connected.

[0014] Optionally, the linkage assembly includes a base plate, which is fixedly connected to a side of the slide away from the collecting bucket, both ends of the base plate are rotatably connected to a connecting shaft, the rear end of the connecting shaft is fixedly connected to a first linkage plate, the outer end of the first linkage plate is rotatably connected to a second linkage plate, and the second linkage plate is fixedly connected to the outer end of the rotating shaft at the front end.

[0015] Optionally, the armrest mechanism includes a sliding rod, which is fixedly connected to the outer end of the connecting rod. The outer surface of the sliding rod is sleeved with a sleeve, and the outer end of the sleeve is fixedly connected to an operating armrest. The operating armrest is fixedly connected to a limiting assembly at one end close to the sliding rod.

[0016] Optionally, the cross-sectional shape of the slide rod is a regular hexagon, the cross-sectional shape of the internal cavity of the sleeve is also a regular hexagon, the bottom cross-sectional shape of the collecting bucket is an inverted isosceles trapezoid, and the top view shape of the collecting bucket is a rectangle.

[0017] Optionally, the operating armrest is arranged in an L shape, and an anti-slip armrest cover is fixedly connected to the outer surface of the operating armrest.

[0018] Optionally, the limit assembly includes a frame and a limit hole, the frame is fixedly connected to the outer end of the operating armrest, the interior of the frame is fixedly connected to a limit spring, the bottom of the limit spring is fixedly connected to a push plate, the push plate extends to the outside of the frame on a side close to the operating armrest, the bottom of the push plate is fixedly connected to a limit pin, the limit holes are linearly arranged at equal intervals and are provided with a top of a sliding rod, and the end of the limit pin is inserted into the interior of the limit hole.

[0019] Compared with the prior art, the technical solution provided by the present invention has at least the following beneficial effects:

[0020] In the above scheme, by setting the armrest mechanism, the patient can accurately extend the collection bucket to the urethral opening during use. In order to meet the needs of different patients, an adjustable length function is designed. By adjusting the push plate to move up, the bottom limit pin shaft is separated from the limit hole. At this time, the slide rod and the sleeve can be pulled out to adjust the length. After the adjustment is completed, the push plate is released, and the limit spring is reset to push the push plate to drive the limit pin shaft to move down, and insert it into the limit hole to achieve clamping and fixing. This design enables the device to flexibly adjust the length of the armrest mechanism on the collection bucket according to different patients, which is convenient for various patients to use, greatly improving the versatility and practicality of the device. No matter whether the patient is tall or short, the length of the armrest can be adjusted to better perform the urine collection operation, which brings convenience to the patient and also improves the overall use experience.

[0021] By setting up a collecting mechanism, during use, the adjusting handle can be rotated by twisting to drive the screw rod to rotate in the guide rail, thereby driving the slide plate to slide in the guide rail. This action synchronously drives the outer base plate to move up and down, and the movement of the base plate pulls the first linkage plate on the connecting shaft to move up and down. Since the first linkage plate is hinged to the second linkage plate, and the second linkage plate is connected to the rotating shaft, the movement of the base plate can drive the first linkage plate and the second linkage plate to move synchronously, so that the rotating shaft rotates, driving the urinary catheter in the installation groove to rotate. For patients of different body sizes, the state of the urinary catheter can be flexibly adjusted. For patients with small size, the urinary catheter can be retracted to reduce the occupied space; for patients with large size, the urinary catheter can be unfolded to expand the receiving area. This adjustable design not only expands the scope of use of the device, but also effectively prevents urine from spilling. The guidance of the collecting bucket causes urine to gather in the collection tube, which is convenient for collection.

[0022] During use, the armrest mechanism of the device can adjust the length according to different patients, which improves the convenience and versatility of use. The collection mechanism, through clever design, realizes the flexible adjustment of the urinary catheter to meet the needs of patients of different body shapes, expands the scope of use and avoids urine spilling. During the urine collection process, the guiding effect of the collection bucket allows the urine to be smoothly gathered into the collection tube, and finally the collection tube can be removed by twisting it, and the sealing cover can be threadedly connected. This design provides great convenience for patients and medical staff, making urine collection and collection more convenient and stable. Whether from the patient's experience or the convenience of operation for medical staff, this device has demonstrated excellent performance and practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable those skilled in the relevant art to make and use the invention.

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 It is a rear view structural schematic diagram of the present invention;

[0026] Figure 3 It is a side view structural schematic diagram of the present invention;

[0027] Figure 4 It is a schematic diagram of the top view structure of the present invention;

[0028] Figure 5 It is a schematic diagram of the side structure of the collecting mechanism of the present invention;

[0029] Figure 6 It is a schematic diagram of the structure of the armrest mechanism of the present invention;

[0030] Figure 7 It is a front view structural diagram of the collecting mechanism of the present invention;

[0031] Figure 8 It is a schematic diagram of the collecting mechanism of the present invention when viewed from above.

[0032] [Reference Signs]

[0033] 1. Mounting frame; 2. Fixing rod; 3. Connecting block; 4. Connecting rod;

[0034] 5. Collection mechanism; 51. Collection bucket; 52. Urinary catheterization component; 521. Mounting slot; 522. Rotating shaft; 523. Urinary catheterization bucket; 524. Protective edging; 53. Threaded joint; 54. Collection test tube; 55. Adjustment component; 551. Guide rail; 552. Screw rod; 553. Adjustment handle; 554. Slide plate; 56. Linkage component; 561. Base plate; 562. Coupling shaft; 563. First linkage plate; 564. Second linkage plate; 57. Adjustment torsion ring;

[0035] 6. Armrest mechanism; 61. Sliding rod; 62. Sleeve; 63. Operating armrest; 64. Limiting assembly; 641. Frame; 642. Limiting hole; 643. Limiting spring; 644. Push plate; 645. Limiting pin; 65. Anti-slip armrest cover.

[0036] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0037] The present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0038] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0039] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0040] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0041] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0042] like Figures 1 to 8 As shown, an embodiment of the present invention provides a device for collecting urine samples in a laboratory, including a mounting frame 1, a fixing rod 2 is rotatably connected to the inner side of the mounting frame 1, a connecting block 3 is fixedly connected to the inner end of the fixing rod 2, a collecting mechanism 5 is installed between the inner sides of the connecting blocks 3, a connecting rod 4 is fixedly connected to the middle part of a side of the mounting frame 1 away from the collecting mechanism 5, and an armrest mechanism 6 is fixedly connected to the end of the connecting rod 4 away from the collecting mechanism 5.

[0043] The collecting mechanism 5 comprises a collecting bucket 51, which is fixedly connected between the inner sides of the connecting block 3, and urinary catheter components 52 are movably installed on both sides of the upper end of the collecting bucket 51, and a threaded joint 53 is fixedly connected to the bottom of the collecting bucket 51, and a collection test tube 54 is installed at the bottom of the collecting bucket 51 through the threaded joint 53, and an adjusting component 55 is fixedly connected to one side of the collecting bucket 51, and a linkage component 56 is movably installed on the outer side of the adjusting component 55, and the outer end of the linkage component 56 is connected to the urinary catheter component 52. The mounting frame 1 provides stable support for the entire device, and the fixed rod 2 rotatably connected inside enables the connecting block 3 and the collecting mechanism 5 to flexibly adjust the angle, and the connecting block 3 ensures that the collecting mechanism 5 is firmly installed. 51 is located between the inner sides of the connecting block 3 and can collect urine. The catheterization components 52 on both sides of the upper end can be movably installed and can be adjusted according to different needs. The threaded joint 53 at the bottom is convenient for installing and disassembling the collection tube 54, so that it is convenient to store and transport urine after collection. The adjustment component 55 on one side and the linkage component 56 movably installed on the outside cooperate with each other, which can synchronously drive the catheterization component 52 to move, realize flexible adjustment of the catheterization range to meet the needs of patients of different body shapes, avoid urine spilling, and improve the accuracy and stability of urine collection. The armrest mechanism 6 is connected to the mounting frame 1 through the connecting rod 4, which is convenient for the patient to hold and operate, and accurately extend the collection bucket 51 to the urethral opening, further improving the practicality and convenience of the device.

[0044] like Figure 1 to Figure 8As shown, the catheter component 52 includes a mounting groove 521, which is provided at both sides of the top of the collecting bucket 51, and the upper ends of both sides of the mounting groove 521 are rotatably connected with a rotating shaft 522, and the outer end of the rotating shaft 522 passes through the mounting groove 521 and the collecting bucket 51, and the outer end of the rotating shaft 522 close to the linkage component 56 is connected to the linkage component 56, and a catheter 523 is fixedly connected between the inner sides of the rotating shaft 522, and the overall cross-sectional shape of the catheter 523 is semi-arc-shaped, and the outer side of the catheter 523 is fixedly connected with a protective edge 524, and the overall cross-sectional shape of the protective edge 524 is circular arc-shaped, and the top view of the catheter 523 is fan-shaped, and the upper end of the outer surface of the collecting test tube 54 is fixedly connected with an adjusting twist ring 57, and the outer surface of the adjusting twist ring 57 is provided with anti-slip grooves at equal intervals, and the mounting grooves 521 provided on both sides of the top of the collecting bucket 51 are the rotating shaft 52 2 provides installation space, the rotating shaft 522 is rotatably connected at the upper ends of both sides of the installation groove 521, so that the urine catheter 523 connected on the inner side can be flexibly rotated, thereby adjusting the urine catheter range, the outer end of the rotating shaft 522 is connected to the linkage component 56, and synchronous control can be achieved through the linkage component 56, the overall cross-sectional shape of the urine catheter 523 is semi-arc-shaped, and the top view shape is fan-shaped. This design can better fit the physiological structure of the human body and improve the accuracy and efficiency of urine collection. The overall cross-sectional shape of the protective edge 524 on the outer side of the urine catheter 523 is arc-shaped, which can prevent the patient from being scratched during use and improve the safety of use. The adjusting twist ring 57 on the upper end of the outer surface of the collection tube 54 is convenient for operating the collection tube 54, and the anti-skid grooves on the outer surface of the adjusting twist ring 57 with equal intervals increase the friction, making it more stable and not easy to slip when operating the collection tube 54.

[0045] like Figures 7 and 8As shown, the adjustment assembly 55 includes a guide rail 551, which is fixedly connected to the middle of one side of the collecting bucket 51, and the guide rail 551 is internally rotatably connected to a screw rod 552, and the bottom of the screw rod 552 passes through the guide rail 551 and is fixedly connected to an adjustment handle 553, and the guide rail 551 is internally slidably connected to a slide plate 554, and the outer side of the slide plate 554 is connected to the linkage assembly 56, and the slide plate 554 is threadedly connected to the screw rod 552, and the linkage assembly 56 includes a base plate 561, and the base plate 561 The base plate 561 is fixedly connected to the side of the slide plate 554 away from the collecting bucket 51, and the two ends of the base plate 561 are rotatably connected to the connecting shaft 562. The rear end of the connecting shaft 562 is fixedly connected to the first linkage plate 563, and the outer end of the first linkage plate 563 is rotatably connected to the second linkage plate 564. The second linkage plate 564 is fixedly connected to the outer end of the rotating shaft 522 at the front end. The guide rail 551 in the adjustment component 55 is fixed to the middle of one side of the collecting bucket 51, providing installation and operation space for the screw rod 552 and the slide plate 554. When the adjusting handle 553 is rotated to rotate the screw rod 552, the slide plate 554 can slide inside the guide rail 551. The base plate 561 of the linkage assembly 56 is fixedly connected to the outer side of the slide plate 554 and moves with the movement of the slide plate 554. The connecting shaft 562 rotatably connected at both ends of the base plate 561 enables the first linkage plate 563 to rotate flexibly. The second linkage plate 564 rotatably connected to the outer end of the first linkage plate 563 further transmits the movement. The second linkage plate 564 is fixedly connected to the outer end of the rotating shaft 522 at the front end, so that the linkage assembly 56 is controlled by the adjusting assembly 55, and then the rotating shaft 522 is driven to rotate, and finally the angle and position of the urine catheter 523 are adjusted. This design enables the device to accurately adjust the urine catheter 523 according to the needs of different patients, thereby improving the accuracy and adaptability of urine collection.

[0046] like Figures 1 to 6As shown, the armrest mechanism 6 includes a slide bar 61, which is fixedly connected to the outer end of the connecting rod 4. A sleeve 62 is sleeved on the outer surface of the slide bar 61, and an operating armrest 63 is fixedly connected to the outer end of the sleeve 62. The operating armrest 63 is fixedly connected to the limiting component 64 at one end of the operating armrest 63 close to the slide bar 61. The cross-sectional shape of the slide bar 61 is a regular hexagon, and the cross-sectional shape of the internal cavity of the sleeve 62 is also a regular hexagon. The bottom cross-sectional shape of the collecting bucket 51 is an inverted isosceles trapezoid. The top view of the collecting bucket 51 is a rectangular setting. The operating armrest 63 is L-shaped, and the outer surface of the operating armrest 63 is fixedly connected with an anti-slip armrest cover 65. The limiting component 64 includes a frame 641 and a limiting hole 642. The frame 641 is fixedly connected to the outer end of the operating armrest 63. The inner part of the frame 641 is fixedly connected to the limiting spring 643. The bottom of the limiting spring 643 is fixedly connected to a push plate 644. The side of the push plate 644 close to the operating armrest 63 extends to the outside of the frame 641. The bottom of the push plate 644 is fixedly connected to a limiting pin 645. The limiting holes 642 are linearly arranged at equal intervals and the top of the slide rod 61 is opened. The end of the limiting pin 645 is inserted into the inner part of the limiting hole 642. The slide rod 61 in the armrest mechanism 6 is fixed to the outer end of the connecting rod 4. The sleeve 62 set on its outer surface and the outer end fixed The operating armrest 63 provides a hand-holding part for the patient, which facilitates the accurate extension of the collection bucket 51 to the urethral opening. The cross-sectional shapes of the slide bar 61 and the sleeve 62 are both regular hexagons. This design makes the slide bar 61 more stable when sliding in the sleeve 62, and will not rotate, ensuring the accuracy of the operation. The cross-sectional shape of the bottom of the collection bucket 51 is an inverted isosceles trapezoid, and the top view shape is a rectangle. This specific shape design is conducive to the collection and diversion of urine. The operating armrest 63 is L-shaped and has an anti-slip armrest cover 65 fixed on the outer surface, which increases the comfort and stability of holding and prevents slipping during operation. The frame 641 in the limit assembly 64 is fixed to the operating armrest At the outer end of 63, the internal limit spring 643 is connected to the push plate 644. One side of the push plate 644 extends outside the frame 641 for easy operation. The limit pin 645 at the bottom of the push plate 644 can be inserted into the limit holes 642 that are evenly spaced and linearly arranged at the top of the slide bar 61. When the armrest length needs to be adjusted, the push plate 644 is adjusted to move up to disengage the limit pin 645 from the limit hole 642, and the slide bar 61 and the sleeve 62 can be pulled out to adjust the length. After the adjustment is completed, the push plate 644 is released, and the limit spring 643 is reset to push the push plate 644 to drive the limit pin 645 to move down and insert into the limit hole 642, so as to achieve rapid fixation and meet the use requirements of different patients.

[0047] It should be noted that the materials used in the relevant device in this application can be sterilized by high temperature and high pressure, and the entire device is a sterile container to ensure cleanliness and is used for urine bacteria culture.

[0048] The workflow of the technical solution of the present invention is as follows:

[0049] By providing the armrest mechanism 6, during actual use of the device, the patient can hold the operating armrest 63 and accurately extend the collection bucket 51 to his or her urethral opening. In order to meet the specific needs of different patients, the device is specially designed with an adjustable use length function. Specifically, the push plate 644 can be adjusted to move upward. When the push plate 644 moves upward, the limit pin 645 at its bottom will be pulled out of the limit hole 642. When the limit pin 645 is out of the limit hole 642, the slide bar 61 and the sleeve 62 can be pulled out to realize the sliding of the slide bar 61 on the inner side of the sleeve 62, thereby extending the slide bar 61 and the sleeve 62. Total length. When the length adjustment is completed, release the push plate 644. At this time, the limit spring 643 will quickly reset, pushing the push plate 644 to drive the limit pin 645 to move downward. After the limit pin 645 moves downward, it will be inserted into the inner side of the limit hole 642. Through the mutual limiting card connection between the limit hole 642 and the limit pin 645, the auxiliary card connection and installation slide rod 61 and sleeve 62 are installed, so as to quickly fix the armrest mechanism 6. It can be seen that during use, the device can flexibly adjust the length of the armrest mechanism 6 on the collection bucket 51 according to the needs of different patients, which greatly facilitates the use of various patients and improves the versatility and practicality of the device.

[0050] By setting the collecting mechanism 5, the device can be rotated by twisting the adjusting handle 553 during use. When the adjusting handle 553 rotates, it will drive the screw rod 552 located inside the guide rail 551 to rotate. The screw rod 552 rotates and then drives the slide plate 554 to slide inside the guide rail 551. By adjusting the slide plate 554 to slide inside the guide rail 551, the substrate 561 on its outer side can be synchronously driven to move up and down. The up and down movement of the substrate 561 will synchronously pull and drive the first linkage plate 563 on the connecting shaft 562 to move up and down. Since the second linkage plate 564 is hinged on the first linkage plate 563, and the second linkage plate 564 is connected to the rotating shaft 522, at this time, by adjusting the up and down displacement of the substrate 561, the first linkage plate 563 and the second linkage plate 564 can be synchronously driven to assist in synchronous linkage. When the first linkage plate 563 and the second linkage plate 564 are synchronously linked, they will synchronously drive the rotating shaft 522 to rotate. The rotation of the rotating shaft 522 is The urinary catheter 523 inside the mounting groove 521 can be driven to rotate. By adjusting the rotation of the urinary catheter 523, the overall collection bucket 51 and the urinary catheters 523 on both sides thereof can be flexibly adjusted to expand or contract. For patients with a smaller body, the urinary catheter 523 can be adjusted to contract to reduce the occupied space; for patients with a larger body, the urinary catheter 523 can be adjusted to expand to make its receiving area wider. The adjustable design of the urinary catheter 523 can not only further expand the scope of use of the device, but also effectively prevent urine from spilling. During urine collection, the guiding effect of the collection bucket 51 can cause urine to gather in the collection tube 54 at the bottom. Finally, the collection tube 54 can be removed from the threaded interface by twisting it. At this time, the sealing cover can be taken out and threadedly connected to the top of the collection tube 54. This design makes the device more convenient and stable when collecting and collecting urine, providing great convenience for patients and medical staff.

[0051] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0052] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A device for collecting urine samples in a laboratory, characterized in that: It comprises a mounting frame, the inner side of the mounting frame is rotatably connected with a fixing rod, the inner end of the fixing rod is fixedly connected with a connecting block, a collecting mechanism is installed between the inner sides of the connecting blocks, a connecting rod is fixedly connected to the middle part of a side of the mounting frame away from the collecting mechanism, and an end of the connecting rod away from the collecting mechanism is fixedly connected with an armrest mechanism; The collecting mechanism comprises a collecting bucket, which is fixedly connected between the inner sides of the connecting blocks, and urinary catheterization components are movably installed on both sides of the upper end of the collecting bucket, and a threaded joint is fixedly connected to the bottom of the collecting bucket, and a collection test tube is installed on the bottom of the collecting bucket through the threaded joint, and an adjusting component is fixedly connected to one side of the collecting bucket, and a linkage component is movably installed on the outer side of the adjusting component, and the outer end of the linkage component is connected to the urinary catheterization component.

2. The device for collecting urine samples in the laboratory according to claim 1, characterized in that: The urinary catheter component includes a mounting groove, which is opened on both sides of the top of the collecting bucket. The upper ends of both sides of the mounting groove are rotatably connected with a rotating shaft. The outer end of the rotating shaft passes through the mounting groove and the collecting bucket. The outer end of the rotating shaft close to the linkage component is connected to the linkage component. The urinary catheter is fixedly connected between the inner sides of the rotating shaft.

3. The device for collecting urine samples in the laboratory according to claim 2, characterized in that: The overall cross-sectional shape of the urine catheter is semi-arc-shaped, and a protective edging is fixedly connected to the outer side of the urine catheter, and the overall cross-sectional shape of the protective edging is circular arc-shaped.

4. The device for collecting urine samples in the laboratory according to claim 3, characterized in that: The catheter is fan-shaped when viewed from above. An adjusting twist ring is fixedly connected to the upper end of the outer surface of the collection tube. Anti-skid grooves are arranged at equal intervals on the outer surface of the adjusting twist ring.

5. The device for collecting urine samples in the laboratory according to claim 1, characterized in that: The adjustment assembly includes a guide rail, which is fixedly connected to the middle part of one side of the collecting bucket. A screw rod is rotatably connected inside the guide rail, and the bottom of the screw rod passes through the guide rail and is fixedly connected to an adjustment handle. A slide plate is slidably connected inside the guide rail, and the outer side of the slide plate is connected to the linkage assembly, and the slide plate and the screw rod are threadedly connected.

6. The device for collecting urine samples in the laboratory according to claim 5, characterized in that: The linkage assembly includes a base plate, which is fixedly connected to a side of the slide away from the collecting bucket, and both ends of the base plate are rotatably connected to a connecting shaft, the rear end of the connecting shaft is fixedly connected to a first linkage plate, the outer end of the first linkage plate is rotatably connected to a second linkage plate, and the second linkage plate is fixedly connected to the outer end of the rotating shaft at the front end.

7. The device for collecting urine samples in the laboratory according to claim 1, characterized in that: The armrest mechanism includes a sliding rod, which is fixedly connected to the outer end of the connecting rod. A sleeve is sleeved on the outer surface of the sliding rod, and an operating armrest is fixedly connected to the outer end of the sleeve. The operating armrest is fixedly connected to a limiting component at one end close to the sliding rod.

8. The device for collecting urine samples in the laboratory according to claim 7, characterized in that: The cross-sectional shape of the slide rod is a regular hexagon, the cross-sectional shape of the inner cavity of the sleeve is also a regular hexagon, the bottom cross-sectional shape of the collecting bucket is an inverted isosceles trapezoid, and the top view shape of the collecting bucket is a rectangle.

9. The device for collecting urine samples in the laboratory according to claim 8, characterized in that: The operating armrest is arranged in an L shape, and an anti-slip armrest cover is fixedly connected to the outer surface of the operating armrest.

10. The device for collecting urine samples in the laboratory according to claim 9, characterized in that: The limit assembly includes a frame and a limit hole, the frame is fixedly connected to the outer end of the operating armrest, the interior of the frame is fixedly connected to a limit spring, the bottom of the limit spring is fixedly connected to a push plate, the push plate extends to the outside of the frame on a side close to the operating armrest, the bottom of the push plate is fixedly connected to a limit pin, the limit holes are linearly arranged at equal intervals and are provided with the top of a sliding rod, and the end of the limit pin is inserted into the interior of the limit hole.

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