CN116650029A - A urine testing and sampling device - Google Patents

Abstract

The application discloses a urine testing and sampling device, which relates to the technical field of urine sampling, and includes a sampling assembly, a columnar housing and an unlocking group. A rotating drive structure is provided between the steering sampling part and the cylindrical shell, and the side of the steering sampling part is radially provided with an air guide channel for taking and releasing the sampling tube, and the end of the air guide channel is provided with a valve acting on the bottom of the sampling tube. The telescoping clamp and the clamping pipeline are equipped with a pneumatic structure for radially blowing in and sucking out the sampling tube. The technical advantage of this application is: the urine chamber is separated from the annular assembly chamber by the rotating cylinder, which reduces sanitary pollution. The sampling tube is put into the steering sampling part, and the combination of the pneumatic joint and the telescopic clamp realizes the automatic insertion and sampling and automatic detachment of the sampling tube; the first motor drives the steering sampling part, the sampling tube and the rotating cylinder to rotate at a uniform speed, and then The differential sampling of fore urine, middle urine and post urine is realized.

Description

A urine testing and sampling device

technical field

The present application relates to the technical field of urine sampling, in particular to a urine detection sampling device.

Background technique

Urine testing is a common clinical laboratory test used to assess human health and diagnose some diseases. Urine testing can detect a variety of indicators, and different indicators can reflect different physiological and pathological states. Before a urinalysis is performed, a first morning urination or a urine sample throughout the day is collected. Once collected, the urine is tested and analyzed in a laboratory using equipment such as chemical analysis instruments or a microscope. Some routine urine tests can be performed in a hospital or clinic laboratory, while more complex specific tests may need to be sent to a specialized laboratory for further analysis. Urine testing is widely used in the diagnosis and monitoring of many diseases and conditions, such as urinary tract infection, kidney disease, diabetes, liver disease, urinary stones, urinary tract cancer, etc. In addition, urine testing can also be used for medical examinations, pregnancy screening, poison testing, and drug abuse screening.

Most of the urine testing devices in the prior art are plastic cups with an open mouth and a small opening. The urine will bring sanitary pollution, and the urine smells bad in the open device; at the same time, this method is more inconvenient because there is no way to distinguish the front urine, middle urine and back urine, which will affect the subsequent urine Analysis; if an automatic urine sampling device is used, there will be a problem of sharing the sampling urethra, and it will be cleaned regularly in time, but it may still be mixed with other people's urine during the sampling process, which will affect the accuracy of the test.

Contents of the invention

The invention provides a urine detection and sampling device, specifically as follows:

A urine testing sampling device, comprising:

Sampling assembly, which is composed of a cylindrical shell and a swivel sampling part that is rotated inside the cylindrical shell. A rotating drive structure is provided between the swivel sampling part and the cylindrical shell. The air guide channel for taking and releasing, and the end of the air guide channel is equipped with a telescopic clamp that acts on the bottom of the sampling tube, and the clamping pipeline of the air guide channel is equipped with a pneumatic structure for radially blowing in and sucking out the sampling tube, The telescopic clamp is used to adjust the radial length of the sampling tube;

The cylindrical housing axially separates both sides of the interior into an annular assembly chamber for taking and releasing the sampling tube and a urine chamber for urine introduction by rotating the sleeved rotating cylinder. The upper part of the urine chamber is equipped with a urine collection tube. The rotating cylinder is arranged with several mutually independent fan-shaped urine-collecting cylinders along its circumference. The top of the fan-shaped urine-collecting cylinders is set in an open shape. The through hole is provided with an elastic membrane in a normally closed and sealed state, and the outlet end of the urine collection tube, the circular through hole and the snapping pipeline of the diverted sampling piece are all in the same vertical plane, and the urine can be collected through the urine collection tube. During the liquid introduction process, the steering sampling part drives the rotating cylinder to rotate synchronously through the pneumatic structure, telescopic clamp and sampling tube, and uses multiple fan-shaped urine collection cylinders to realize multi-stage collection of urine;

The unlocking component is located in the ring-shaped assembly cavity. The arc-shaped rack structure at the end corresponds vertically to the outlet end of the urine collection tube. The sampling tube is equipped with a gear-shaped rotating and opening structure. When the sampling tube is rotated to the vertical state, The arc rack structure meshes with the gear-shaped rotating opening structure to open the sampling port of the sampling tube, and the sampling port is closed when the sampling tube rotates to a non-vertical state.

Based on the above technical scheme, the sampling tube is manually put into the telescopic clamp, and the steering sampling part is used to drive the sampling tube to rotate by using the rotating drive structure and the pneumatic structure, thereby realizing the installation of several sampling tubes. When the sampling tube rotates to the same The outlet end of the urine collection tube is opened at the vertical corresponding position for sampling, and the pneumatic structure is used to realize the automatic removal of the sampling tube from the fan-shaped urine collection tube, during which the urine and the sampling tube are separated from each other, clean and hygienic, and extremely efficient high.

Optionally, the urine chamber is divided into a fan-shaped urine collection area and an annular urination area along the axial direction, the fan-shaped urine collection area is slidingly fit with the fan-shaped urine collection cylinder, and the diameter of the fan-shaped urine collection area is larger than the diameter of the annular urination area, and The bottom of the fan-shaped urine collection tube is provided with a urination through hole that communicates with the annular urination area; the inside of the fan-shaped urine collection tube is set as a diversion slope inclined to the bottom, and there is no vertical gap between the bottom end of the fan-shaped urine collection area and the outlet end of the urine collection tube. Correspondingly, and the arc of the arc missing section at the bottom of the fan-shaped urine collection cylinder is larger than the arc of the fan-shaped urine collection cylinder, so as to prevent residual urine from being poured into the fan-shaped urine collection area through the urination through hole when it is discharged.

Based on the above technical solution, the fan-shaped urine collection area can also be set as a ring structure. In order to prevent backflow through the urination through-hole when the residual urine is discharged, a one-way valve structure can be installed at each urination through-hole, and the one-way valve can only be used by the fan-shaped urine collection area. It can be opened toward the circular urination area, and vice versa, so as to prevent the residual urine from vertically flowing backward from the urination through hole into the lowermost end of the fan-shaped urine collection area.

Optionally, the fan-shaped urine collection area is divided into a combination section, a urine collection section and a cleaning section sequentially along the circumference, and the urine collection section is vertically corresponding to the outlet end of the urine collection tube, and the cleaning section is provided with a water inlet for the introduction of the cleaning solution. Cleaning interface, the number of cleaning interfaces is the same as the number of fan-shaped urine collection cylinders; the bottom of the annular urination area is provided with a residual urine outlet, and the residual urine outlet is used to discharge the residual urine that has not entered the sampling tube when taking urine. It is used to discharge the cleaning fluid when cleaning the urine cavity.

Optionally, it also includes a box body, the box body is arranged on the outside of the sampling assembly, and the outer end of the urine collection pipe passes out of the box body, and the side door panel that can be opened is hinged on the side of the box body near the annular assembly cavity, The side away from the annular assembly cavity is set as the outer end of the urine collection tube, and a baffle plate is vertically provided outside the box between the two, and the baffle plate isolates the sampling position of the sampling tube from the patient's urination position. .

Optionally, it also includes an arc-shaped transparent plate. The side of the annular assembly cavity is in a conduction shape outwards, and its inner wall is set as a tapered inclined surface that expands outward, and the end of the annular assembly cavity is equipped with an arc The transparent plate and the tapered slope are convenient for the sampling tube to be automatically led out from the missing part of the arc-shaped transparent plate after the sampling is completed and separated from the elastic membrane.

Optionally, the side of each sampling tube is provided with a number for identifying the urine sampling section, and the inner side of the sampling tube is provided with a one-way conduction sample chamber for storing urine, and the inner side of the sample chamber is additionally equipped with a butt joint. The matching fixed plate and rotating plate are equipped with guide holes. When the two guide holes are vertically aligned, the sample chamber is placed for urine introduction. When the two guide holes are misaligned, the sample chamber is closed; the end of the rotating plate passes through the Several connecting rods are outwardly connected to the ring gear with outward teeth, and the end of any connecting rod is connected to the coil spring, and the sampling tube fixing sleeve is provided with a circular tapered positioning plate; the unlocking assembly includes a positioning seat and an arc As for the unlocking part, an internal tooth plate for meshing with the ring gear is arranged on the inner side of the arc-shaped unlocking part.

Optionally, the back of the internal tooth plate is provided with an extension plate, and the end of the extension plate is rotationally connected with the positioning seat, and a second motor is connected to the rotating shaft, and the end of the positioning seat is also provided with a rotating connection with the extension plate. Curved guides.

Optionally, the sampling assembly also includes a pneumatic joint and a first motor installed on the cylindrical housing, the pneumatic joint is rotatably connected to the steering sampling part, and the side of the steering sampling part is fixed with an annular toothed plate, and the output end of the first motor passes through The driving gear is meshed with the annular tooth plate; the pneumatic joint consists of a straight pipe and a hollow sphere, the hollow sphere is set as a hollow structure, and a spherical cavity is provided on the inner side of the steering sampling part, and the spherical cavity is rotatably set on the outside of the hollow sphere, and the edge of the spherical cavity An axial fixed cylinder is fixed outward at the center, and the axial fixed cylinder is connected to the straight pipe in rotation.

Optionally, the telescopic clamp includes a cylinder radially arranged in the steering sampling part, and the end of the air arm is connected with a clamp body outwardly, and the clamp body is provided with a clamping interface radially corresponding to the air guide channel, and A telescopic tube is arranged between the end of the card interface and the card interface.

Optionally, the elastic membrane is conical, the diameter of the top is smaller than the diameter of the bottom, and several wedge-shaped guide grooves are equally spaced along the circumferential direction on the inner side of the bottom, and permanent magnets with opposite magnetic properties are arranged on both sides of each wedge-shaped guide groove , The inner side of the urine collecting tube is equipped with a disposable plastic sleeve, and the two ends of the plastic sleeve are conductive.

In summary, the application includes the following beneficial technical effects:

1. The invention utilizes the rotating cylinder to separate the urine cavity from the annular assembly cavity, which reduces sanitary pollution. The sampling tube is put into the steering sampling part, and the combination of the pneumatic joint and the telescopic clamp realizes the automatic insertion and sampling of the sampling tube and automatic sampling. break away from

2. In the present invention, the first motor drives the steering sampling part, the sampling tube and the rotating cylinder to rotate at a uniform speed in the circumferential direction, thereby realizing the differential sampling of the front urine, middle urine and rear urine. At the same time, the sampling tube is inserted into the fan-shaped urine collection cylinder, and The plastic sleeve is used in conjunction with the part that does not share the urethra during the sampling process, which further improves the purity of sampling;

3. The structure of the present invention is simple. Utilizing the circumferential rotation of the rotating cylinder and the fan-shaped urine collection cylinder, the circumferential direction is transferred to the cleaning section, and the cleaning liquid is introduced into the cleaning interface to realize the cleaning of the residual urine flow channel and reduce the internal odor. Improved overall hygiene.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the sectional view of structure of the present invention;

Fig. 3 is a sectional view one of the sampling assembly structure in the present invention;

Fig. 4 is the exploded schematic view of the partial structure of the sampling assembly in the present invention;

Fig. 5 is the sectional drawing two of sampling assembly structure in the present invention;

Fig. 6 is a schematic diagram of the state of the sampling assembly in the present invention when it is introduced into the sampling tube;

Fig. 7 is a schematic diagram of the state of the sampling assembly in the present invention when sampling;

Fig. 8 is a schematic diagram of the state of the sampling assembly in the present invention during cleaning;

Fig. 9 is an exploded schematic diagram of part of the structure in Fig. 5 of the present invention;

Fig. 10 is a structural schematic diagram of turning to a sampling part in the present invention;

Fig. 11 is the sectional view of sampling pipe structure among the present invention;

Fig. 12 is a cross-sectional view of the structure of the sampling tube before being inserted into the elastic membrane in the present invention;

Fig. 13 is a cross-sectional view of the structure of the sampling tube after being inserted into the elastic membrane in the present invention;

Fig. 14 is a structural schematic diagram of the cooperation of the unlocking assembly, the telescopic clamp and the sampling tube in the present invention;

Fig. 15 is a structural schematic diagram of the cooperation between the unlocking assembly and the sampling tube in the present invention;

Fig. 16 is a cross-sectional view of the structure of the unlocking assembly in the present invention.

Explanation of reference signs:

1. Box body, 2. Urine collection tube, 3. Sampling component, 4. Unlocking component, 5. Sampling tube, 6. Curved transparent plate, 7. Side door panel, 8. Shielding plate, 301, Columnar shell, 302 , steering sampling part, 303, pneumatic joint, 304, first motor, 305, urine chamber, 306, rotating cylinder, 307, annular assembly chamber, 308, telescopic clamp, 309, fan-shaped urine collection cylinder, 310, elastic membrane , 311, driving gear, 312, wedge-shaped guide groove, 3021, air guide channel, 3022, spherical cavity, 3023, annular tooth plate, 3024, axial fixed cylinder, 3031, straight pipe, 3032, hollow sphere, 3033, hollow structure . Cylinder, 3082, hoop body, 3083, telescopic tube, 3084, card interface, 3091, guide slope, 3092, urination through hole, 3093, circular through hole, 401, positioning seat, 402, arc unlocking piece, 403, Second motor, 404, curved guide plate, 4021, internal tooth plate, 4022, extension plate, 501, sample chamber, 502, fixed plate, 503, ring gear, 504, conical positioning plate, 505, coil spring, 506 , rotating plate, 507, connecting rod.

Detailed ways

Describe the specific embodiment of the present invention below in conjunction with accompanying drawing and embodiment:

It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention Any modification of the structure, change of the proportional relationship or adjustment of the size shall still fall within the scope of the technical content disclosed in the present invention without affecting the effect and the purpose of the present invention. within the scope covered.

At the same time, terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to limit this specification. The practicable scope of the invention and the change or adjustment of its relative relationship shall also be regarded as the practicable scope of the present invention without any substantial change in the technical content.

The present application will be described in further detail below in conjunction with accompanying drawings 1-16.

The embodiment of the present application discloses a urine testing and sampling device.

Embodiment 1: Referring to Figures 1 to 8, a urine testing and sampling device includes a box body 1, a urine collection tube 2, a sampling assembly 3, a sampling tube 5 and an unlocking assembly 4, and the box body 1 is located at the bottom of the sampling assembly 3 Outside, and the outer end of urine collection pipe 2 passes through the box body 1, and the side door panel 7 that can be opened is hinged on the side of the box body 1 near the annular assembly cavity 307, and its side away from the annular assembly cavity 307 is set as The outer end of the urine collection pipe 2, and a baffle plate 8 is vertically arranged outside the box body 1 between the two, and the sampling assembly 3 is composed of a cylindrical housing 301 and a turning sampling part 302 that is rotated inside the cylindrical housing 301. , turn to the side of the sampling part 302 to be radially provided with an air guide channel 3021 for taking and releasing the sampling tube 5, and the end of the air guide channel 3021 is provided with a telescopic clamp 308 acting on the bottom of the sampling tube 5, and the columnar housing 301 By rotating the sleeved rotating cylinder 306, the two sides of the interior are axially divided into an annular assembly chamber 307 for taking and releasing the sampling tube 5 and a urine chamber 305 for introducing urine. The upper part of the urine chamber 305 is equipped with a urine collecting chamber. Pipe 2, the rotating cylinder 306 is provided with three mutually independent fan-shaped urine collection cylinders 309 along its circumference, and the three fan-shaped urine collection cylinders 309 respectively carry out sampling of the front urine, middle urine and end urine, and the top of the fan-shaped urine collection cylinders 309 is set as Open shape, the fan-shaped urine collection cylinder 309 bottom is radially provided with a circular through hole 3093 for the insertion of the sampling tube 5, and the circular through hole 3093 is provided with an elastic membrane 310 in a normally closed and sealed state, and the urine collection tube 2 The lead-out end, the circular through hole 3093 and the clamping pipeline of the turning sampling part 302 are all in the same vertical plane. In this structure, a disposable plastic sleeve is installed on the inner side of the urine collection tube 2, and the two ends of the plastic sleeve are conductive. shape, the sampling tube 5 is unlocked by the unlocking assembly 4 when sampling vertically, and the top of the sampling tube 5 is higher than the bottom height of the fan-shaped urine collection cylinder 309 when sampling, that is, the urine path between different patients in the whole sampling process has no The overlapping parts effectively avoid the mutual interference between samples.

9 and 10, the sampling assembly 3 also includes a pneumatic joint 303 and a first motor 304 installed on the cylindrical housing 301, the pneumatic joint 303 is rotatably connected to the steering sampling piece 302, and the side of the steering sampling piece 302 is fixed with a ring Tooth plate 3023, the output end of the first motor 304 is meshed with the annular tooth plate 3023 through the driving gear 311, the pneumatic joint 303 consists of a straight pipe 3031 and a hollow sphere 3032, the hollow sphere 3032 is set as a hollow structure 3033, and turns to the inside of the sampling piece 302 A spherical cavity 3022 is provided, and the spherical cavity 3022 is rotatably set on the outside of the hollow sphere 3032, and the edge of the spherical cavity 3022 is fixed outward with an axial fixed cylinder 3024, and the axial fixed cylinder 3024 is rotatably connected to the straight pipe 3031. This structure During the installation process of the sampling tube 5, the first motor 304 is used to drive the steering sampling part 302 to rotate with the sampling tube 5, and the telescopic clamp 308 slides out radially to complete the insertion of each sampling tube 5 to the fan-shaped urine collection cylinder 309; During the sampling process, the pneumatic joint 303 generates suction to the bottom of any sampling tube 5, and the first motor 304 drives the steering sampling part 302, the sampling tube 5 and the rotating cylinder 306 to rotate synchronously, thereby completing the segmental sampling operation; During the process, after the telescopic clamp 308 slides back in the radial direction, the suction force of the pneumatic joint 303 is removed immediately, and the sampling tube 5 falls freely and is led out to complete the automatic sampling operation.

Referring to Fig. 5, Fig. 10 and Fig. 14, the telescopic clamp 308 includes a cylinder 3081 radially arranged in the steering sampling part 302, and the end of the air arm is connected with a hoop body 3082 outwardly, and the hoop body 3082 is provided with an air guide channel 3021 The card interface 3084 corresponds to the radial direction, and a telescopic tube 3083 is provided between the end of the air guide channel 3021 and the end of the card interface 3084. In this structure, the card interface 3084 is used to block the sampling tube 5 when it is installed. 3083 is used to adjust the patency and stability of the suction pipeline during the radial movement of the hoop 3082.

Referring to Fig. 11 and Fig. 12, the inner side of the sampling tube 5 is provided with a unidirectional conduction and a sample setting cavity 501 for storing urine, and the inner side of the sample setting cavity 501 is equipped with a fixed plate 502 and a rotating plate 506 which abut and cooperate with each other. Guide holes are evenly distributed on the top of the guide holes. When the two guide holes are vertically corresponding, the sample chamber 501 is used for urine introduction. When the two guide holes are misaligned, the sample chamber 501 is closed. It is externally connected to the ring gear 503 with the teeth facing outward, and the end of any connecting rod 507 is connected to the coil spring 505. The sampling tube 5 is fixedly sleeved with a circular tapered positioning plate 504. In this structure, each sampling tube 5 There is a number on the side for identifying the urine sampling section, and the coil spring 505 can make the ring gear 503 in the absence of external force, and the sample cavity 501 with the two guide holes in the wrong position is in a closed state.

Referring to Figure 14, the unlocking assembly 4 includes a positioning seat 401 and an arc-shaped unlocking piece 402. The arc-shaped unlocking piece 402 arranged in the annular assembly cavity 307 is vertically corresponding to the outlet end of the urine collection tube 2, and the inside of the arc-shaped unlocking piece 402 is set There is an internal tooth plate 4021 for meshing with the ring gear 503 .

3 to 4, the urine cavity 305 is divided into a fan-shaped urine collection area 3051 and an annular urination area 3052 in the axial direction. The diameter is larger than the diameter of the annular urination area 3052, and the bottom of the fan-shaped urine collection cylinder 309 is provided with a urination through hole 3092 communicating with the annular urination area 3052. In this structure, the inner side of the fan-shaped urine collection cylinder 309 is set as a diversion slope 3091 inclined to the bottom. There is no vertical correspondence between the bottom end of the fan-shaped urine collection area 3051 and the outlet end of the urine-collecting tube 2, and the arc of the missing segment at the bottom of the fan-shaped urine-collecting tube 309 is larger than the arc of the fan-shaped urine-collecting tube 309 to prevent residual urine from being discharged The urine is poured back into the fan-shaped urine collection area 3051 through the urination through hole 3092. The bottom of the annular urination area 3052 is provided with a residual urine outlet 3057. The residual urine outlet 3057 is used to collect the residual urine that has not entered the sampling tube 5 when taking urine. The discharge is also used to discharge the cleaning liquid when the urine cavity 305 is cleaned.

Referring to Figures 6 to 9, the fan-shaped urine collection area 3051 is divided into a combination section 3055, a urine collection section 3053, and a cleaning section 3054 along the circumference, and the urine collection section 3053 is vertically corresponding to the outlet end of the urine collection tube 2, and the cleaning section 3054 is provided with a cleaning interface 3056 for the introduction of cleaning liquid. The number of cleaning interfaces 3056 is the same as the number of fan-shaped urine collection cylinders 309. In this structure, the cleaning section 3054 is used for sampling the inside of the fan-shaped urine collection cylinder 309, the annular urination area 3052 and The part that stretches into the fan-shaped urine collection cylinder 309 in the pipe 5 is cleaned to ensure the hygiene of the surface of the sampling pipe 5 when it is taken out, and the timely removal of the whole residual urine.

It also includes an arc-shaped transparent plate 6. The annular assembly cavity 307 is in a conduction shape laterally outward, and its inner wall is set as a tapered inclined surface 3071 that expands outward, and the end of the annular assembly cavity 307 is equipped with an arc The transparent plate 6 and the conical inclined surface 3071 are convenient for the sampling tube 5 to automatically lead out from the missing part of the arc-shaped transparent plate 6 after the sampling is completed and separated from the elastic membrane 310. In this structure, the arc-shaped transparent plate 6 can also facilitate the observation of the annular assembly cavity 307 The state of the inner sampling tube 5.

The specific implementation process of inserting the sampling tube 5 is as follows: Referring to Fig. 6, under the initial state of the steering sampling part 302, the air guide channel 3021 is vertically downward, and the sampling tube 5 is manually inserted into the hoop 3082, and then the first motor 304 drives the steering The sampling part 302 and the sampling tube 5 rotate; the fan-shaped urine collection cylinder 309 is initially located at the joint section 3055, and there is no driving power source at this time; Suction generating device, the telescopic clamp 308 pushes the sampling tube 5 out, and the head of the sampling tube 5 passes through the elastic membrane 310 and enters the fan-shaped urine collection cylinder 309; the subsequent sampling tubes 5 are sequentially inserted into the corresponding fan-shaped urine collection cylinder according to the same steps within 309.

The specific implementation process of sampling with the sampling tube 5 is as follows: with reference to Figure 7, after the last sampling tube 5 is installed, the suction force of the pneumatic joint 303 is not torn off; at this time, the first motor 304 drives the sampling part 302, the sampling tube 5 and the rotating cylinder 306 rotates synchronously; the patient's urine is vertically introduced into the sampling tube 5 of the fan-shaped urine collecting tube 309 through the urine collecting tube 2, and the sampling tube 5 is opened by the unlocking assembly 4 when the sampling tube 5 is vertical; under the action of the first motor 304, the rotating tube 306 Circumferential rotation occurs, and then each sampling tube 5 is sequentially opened in the urine collection section 3053 to take urine; referring to Fig. 4 and Fig. 9 , during this process, urine splashing may occur, and the splashed urine is collected in a fan-shaped collection. The urine is collected in the cylinder 309 and is discharged through the urination outlet 3057 through the urination through hole 3092 and the annular urination area 3052 .

The specific implementation process of cleaning the sampling tube 5 is as follows: referring to Fig. 8, under the action of the first motor 304, the fan-shaped urine collecting cylinder 309 and the sampling tube 5 enter the cleaning section 3054; referring to Fig. 4 and Fig. 9, the cleaning interface 3056 is introduced into the cleaning solution, The cleaning liquid cleans the fan-shaped urine collection cylinder 309. After the cleaning is completed, the liquid enters the annular urination area 3052 through the urination through hole 3092, and then is discharged from the annular urination area 3052 through the residual urine outlet 3057; the corresponding cleaning section 3054 can be equipped with a conventional drying dry function.

The specific implementation process of automatically taking out the sampling tube 5 is as follows: After the cleaning is completed, the telescopic clamp 308 abuts against the bottom of the sampling tube 5, and the pneumatic joint 303 generates suction to the bottom of the sampling tube 5, and then the sampling tube 5 is removed from the fan-shaped urine collection cylinder. 309; after the pneumatic joint 303 removes the suction, the sampling tube 5 is derived from the conical inclined surface 3071 according to inertia.

Embodiment 2: With reference to Figures 1 to 4, and based on the above embodiments, this embodiment also provides a urine testing and sampling device, the rotating cylinder 306 is provided with three or more mutually independent fan-shaped sets along its circumference. Urine cylinder 309, that is, the total amount of urine of the patient cannot be determined, then a plurality of labeled sampling tubes 5 are arranged along the circumference. The largest of the 5 is the terminal urine, and the one between the two labels is the middle urine. The middle urine can be selected or used at the same time according to the needs of the inspector.

Embodiment 3: Referring to Figures 15 to 16, and in combination with the above embodiments, this embodiment also provides a urine testing and sampling device, the unlocking assembly 4 also includes a second motor 403, and the back of the inner tooth plate 4021 is provided with an extension plate 4022, the end of the extension plate 4022 is rotationally connected to the positioning seat 401, and the second motor 403 is connected to the rotating shaft, and the end of the positioning seat 401 is also provided with an arc-shaped guide plate 404 that is connected to the extension plate 4022 in rotation. The middle arc-shaped guide plate 404 can improve the stability when the inner tooth plate 4021 is meshed with the ring gear 503 in the circumferential direction, and the driving of the second motor 403 can make the inner tooth plate 4021 move vertically, and then disengage from the meshing state. This process is used for equipment generation. When a fault needs to be reset, prevent the fan-shaped urine collection tube 309 from being mistakenly opened during the reset process.

Embodiment 4: Referring to Figures 12 to 13, this embodiment also provides a urine testing and sampling device, the elastic membrane 310 is conical, the top diameter is smaller than the bottom diameter, and the inside of the bottom is equidistant along the circumferential direction. There are three wedge-shaped guide grooves 312, and permanent magnets with opposite magnetic properties are arranged on both sides of each wedge-shaped guide groove 312. In this structure, the elastic membrane 310 is in a closed conical shape when the sampling tube 5 is not inserted, and the cone tip is outwardly shaped. Self-closing shape; after the sampling tube 5 is inserted, the elastic film 310 opens, but it is still combined with the peripheral portion of the sampling tube 5 to form a closed shape; Influenced by the suction force, after the sampling tube 5 is pulled out, the closing effect of the elastic membrane 310 is strengthened.

Many other changes and modifications can be made without departing from the spirit and scope of the present invention. It should be understood that the invention is not limited to the particular embodiments, but that the scope of the invention is defined by the appended claims.

Claims (10)

1. A urine detection sampling device, comprising:

the sampling assembly (3) consists of a columnar shell (301) and a steering sampling piece (302) rotationally arranged in the columnar shell (301), a rotation driving structure is arranged between the steering sampling piece (302) and the columnar shell (301), an air guide channel (3021) for taking and placing the sampling tube (5) is radially arranged at the side part of the steering sampling piece (302), a telescopic clamp (308) acting on the bottom of the sampling tube (5) is arranged at the end part of the air guide channel (3021), a pneumatic structure for radially blowing in and sucking out the sampling tube (5) is arranged in a clamping pipeline of the air guide channel (3021), and the telescopic clamp (308) is used for adjusting the radial length of the sampling tube (5);

the columnar shell (301) axially separates two sides of the inside of the columnar shell into an annular assembly cavity (307) for taking and placing the sampling tube (5) and a urine cavity (305) for guiding urine through a rotating sleeve (306), the urine cavity (305) is additionally provided with a urine collecting tube (2), a plurality of mutually independent fan-shaped urine collecting tubes (309) are arranged on the rotating sleeve (306) along the circumferential direction of the rotating sleeve, the top of the fan-shaped urine collecting tubes (309) is provided with an opening, the bottom of the fan-shaped urine collecting tubes (309) is radially provided with a circular through hole (3093) for inserting the sampling tube (5), an elastic membrane (310) in a normally closed sealing state is arranged in the circular through hole (3093), and the leading-out end of the urine collecting tube (2), the circular through hole (3093) and a clamping pipeline of the steering sampling member (302) are all positioned in the same vertical plane, and the steering sampling member (302) drives the rotating sleeve (308) to synchronously collect urine through the pneumatic structure and the multiple sections of the rotating sleeve (309);

the unlocking component (4) is arranged in the annular assembly cavity (307), the arc-shaped rack structure at the end part of the unlocking component vertically corresponds to the leading-out end of the urine collecting tube (2), a gear-shaped rotating opening structure is arranged in the sampling tube (5), when the sampling tube (5) rotates to a vertical state, the arc-shaped rack structure is meshed with the gear-shaped rotating opening structure to enable a sampling port of the sampling tube (5) to be opened, and when the sampling tube (5) rotates to a non-vertical state, the sampling port is closed.

2. The urine detection sampling device according to claim 1, wherein the urine chamber (305) is axially divided into a fan-shaped urine taking area (3051) and an annular urine discharging area (3052), the fan-shaped urine taking area (3051) is in sliding fit with the fan-shaped urine collecting barrel (309) in the circumferential direction, the diameter of the fan-shaped urine taking area (3051) is larger than that of the annular urine discharging area (3052), and a urine discharging through hole (3092) communicated with the annular urine discharging area (3052) is formed in the bottom of the fan-shaped urine collecting barrel (309);

the inner side of the fan-shaped urine collecting barrel (309) is provided with a flow guiding inclined plane (3091) inclined towards the bottom, the bottommost end of the fan-shaped urine collecting area (3051) does not vertically correspond to the leading-out end of the urine collecting pipe (2), and the radian of the arc missing section of the bottom of the fan-shaped urine collecting barrel (309) is larger than that of the fan-shaped urine collecting barrel (309), so that residual urine is prevented from flowing into the fan-shaped urine collecting area (3051) through the urine discharging through hole (3092) during discharging.

3. The urine detection sampling device according to claim 2, wherein the fan-shaped urine taking area (3051) is divided into a combination section (3055), a urine taking section (3053) and a cleaning section (3054) in turn along the circumferential direction, the urine taking section (3053) vertically corresponds to the outlet end of the urine collecting tube (2), cleaning interfaces (3056) for guiding in cleaning liquid are arranged in the cleaning section (3054), and the number of the cleaning interfaces (3056) is the same as that of the fan-shaped urine collecting tubes (309);

the bottom of the annular urination area (3052) is provided with a residual urine outlet (3057), and the residual urine outlet (3057) is used for discharging residual urine which does not enter the sampling tube (5) when urine is taken and is also used for discharging cleaning liquid when the urine cavity (305) is cleaned.

4. A urine detection sampling device according to claim 3, further comprising a box body (1), wherein the box body (1) is arranged at the outer side of the sampling assembly (3), the outer end part of the urine collecting tube (2) penetrates through the box body (1), an openable side door plate (7) is hinged to one side, close to the annular assembly cavity (307), of the box body (1), one side, far away from the annular assembly cavity (307), of the box body is arranged at the outer end part of the urine collecting tube (2), a shielding plate (8) is vertically arranged outside the box body (1), and the shielding plate (8) isolates the sampling position of the sampling tube (5) from the urination position of a patient.

5. The urine detecting and sampling device according to claim 4, further comprising an arc-shaped transparent plate (6), wherein the annular assembly cavity (307) is laterally and outwardly conductive, the inner wall of the annular assembly cavity is provided with a conical inclined surface (3071) which is outwardly expanded, the arc-shaped transparent plate (6) is additionally arranged at the end part of the annular assembly cavity (307), and the conical inclined surface (3071) is convenient for automatically guiding out the missing part of the arc-shaped transparent plate (6) after the sampling tube (5) is completely sampled and separated from the elastic membrane (310).

6. The urine detection sampling device according to claim 1, wherein a number for identifying a urine sampling section is arranged at the side part of each sampling tube (5), a sample placing cavity (501) which is in one-way conduction and is used for storing urine is arranged at the inner side of each sampling tube (5), a fixing plate (502) and a rotating plate (506) which are in mutually abutting fit are additionally arranged at the inner side of each sample placing cavity (501), guide holes are uniformly distributed on the two sample placing cavities (501) when the two guide holes vertically correspond to each other, and the sample placing cavities (501) are closed when the two guide holes are staggered;

the end part of the rotating plate (506) is externally connected with a ring gear (503) with outwards teeth through a plurality of connecting rods (507), the end part of any connecting rod (507) is connected with a coil spring (505), and the sampling tube (5) is fixedly sleeved with a conical positioning plate (504) with a circular direction;

the unlocking assembly (4) comprises a positioning seat (401) and an arc unlocking piece (402), and an inner tooth plate (4021) used for being meshed with the ring gear (503) is arranged on the inner side of the arc unlocking piece (402).

7. The urine detecting and sampling device according to claim 6, wherein an extension plate (4022) is arranged at the back of the inner toothed plate (4021), the end part of the extension plate (4022) is rotatably connected with the positioning seat (401), the rotating shaft is connected with a second motor (403), and an arc-shaped guide plate (404) rotatably connected with the extension plate (4022) is also arranged at the end part of the positioning seat (401).

8. The urine detection sampling device according to claim 1, wherein the sampling assembly (3) further comprises a pneumatic connector (303) and a first motor (304) which are mounted on the cylindrical shell (301), the pneumatic connector (303) is rotatably connected to the steering sampling member (302), an annular toothed plate (3023) is fixedly arranged on the side of the steering sampling member (302), and the output end of the first motor (304) is meshed with the annular toothed plate (3023) through a driving gear (311);

pneumatic connector (303) are constituteed including straight tube (3031) and hollow spheroid (3032), hollow spheroid (3032) set up to hollow out construction (3033), turn to sampling piece (302) inboard and be equipped with spherical chamber (3022), spherical chamber (3022) rotate the cover and locate the outside of hollow spheroid (3032), just spherical chamber (3022) edge outwards has set firmly axial fixed cylinder (3024), axial fixed cylinder (3024) rotate connect in straight tube (3031).

9. The urine detecting and sampling device according to claim 8, wherein the telescopic clamp (308) comprises a cylinder (3081) radially arranged in the steering sampling member (302), a clamp body (3082) is externally connected to the air arm end of the cylinder, a clamping interface (3084) radially corresponding to the air guide channel (3021) is arranged on the clamp body (3082), and a telescopic pipe (3083) is arranged between the end of the air guide channel (3021) and the end of the clamping interface (3084).

10. The urine detecting and sampling device according to claim 9, wherein the elastic membrane (310) is conical, the top caliber of the elastic membrane is smaller than the bottom caliber, a plurality of wedge-shaped guide grooves (312) are formed in the inner side of the bottom of the elastic membrane at equal intervals along the circumferential direction, permanent magnets with opposite magnetism are arranged in the two side surfaces of each wedge-shaped guide groove (312), a disposable plastic sleeve is additionally arranged in the inner side of the urine collecting tube (2), and two ends of the plastic sleeve are in a conducting state.